"Input focus effects"
Bootstrap 4.0.0 Snippet by sumitkumar

<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <script src="https://use.fontawesome.com/07b0ce5d10.js"></script> <div class="row"> <div class="container"> <h2>Border effects</h2> <div class="col-3"> <input class="effect-1" type="text" placeholder="Placeholder Text"> <span class="focus-border"></span> </div> <div class="col-3"> <input class="effect-2" type="text" placeholder="Placeholder Text"> <span class="focus-border"></span> </div> <div class="col-3"> <input class="effect-3" type="text" placeholder="Placeholder Text"> <span class="focus-border"></span> </div> <div class="col-3"> <input class="effect-4" type="text" placeholder="Placeholder Text"> <span class="focus-border"></span> </div> <div class="col-3"> <input class="effect-5" type="text" placeholder="Placeholder Text"> <span class="focus-border"></span> </div> <div class="col-3"> <input class="effect-6" type="text" placeholder="Placeholder Text"> <span class="focus-border"></span> </div> <div class="col-3"> <input class="effect-7" type="text" placeholder="Placeholder Text"> <span class="focus-border"> <i></i> </span> </div> <div class="col-3"> <input class="effect-8" type="text" placeholder="Placeholder Text"> <span class="focus-border"> <i></i> </span> </div> <div class="col-3"> <input class="effect-9" type="text" placeholder="Placeholder Text"> <span class="focus-border"> <i></i> </span> </div> <h2>Background Effects</h2> <div class="col-3"> <input class="effect-10" type="text" placeholder="Placeholder Text"> <span class="focus-bg"></span> </div> <div class="col-3"> <input class="effect-11" type="text" placeholder="Placeholder Text"> <span class="focus-bg"></span> </div> <div class="col-3"> <input class="effect-12" type="text" placeholder="Placeholder Text"> <span class="focus-bg"></span> </div> <div class="col-3"> <input class="effect-13" type="text" placeholder="Placeholder Text"> <span class="focus-bg"></span> </div> <div class="col-3"> <input class="effect-14" type="text" placeholder="Placeholder Text"> <span class="focus-bg"></span> </div> <div class="col-3"> <input class="effect-15" type="text" placeholder="Placeholder Text"> <span class="focus-bg"></span> </div> <h2>Input with Label Effects</h2> <div class="col-3 input-effect"> <input class="effect-16" type="text" placeholder=""> <label>First Name</label> <span class="focus-border"></span> </div> <div class="col-3 input-effect"> <input class="effect-17" type="text" placeholder=""> <label> <i style="font-size:22px" class="fa fa-user"></i> First Name</label> <span class="focus-border"></span> </div> <div class="col-3 input-effect"> <input class="effect-18" type="text" placeholder=""> <label>First Name</label> <span class="focus-border"></span> </div> <div class="col-3 input-effect"> <input class="effect-19" type="text" placeholder=""> <label>First Name</label> <span class="focus-border"> <i></i> </span> </div> <div class="col-3 input-effect"> <input class="effect-20" type="text" placeholder=""> <label>First Name</label> <span class="focus-border"> <i></i> </span> </div> <div class="col-3 input-effect"> <input class="effect-21" type="text" placeholder=""> <label>First Name</label> <span class="focus-border"> <i></i> </span> </div> <div class="col-3 input-effect"> <input class="effect-22" type="text" placeholder=""> <label>First Name</label> <span class="focus-bg"></span> </div> <div class="col-3 input-effect"> <input class="effect-23" type="text" placeholder=""> <label>First Name</label> <span class="focus-bg"></span> </div> <div class="col-3 input-effect"> <input class="effect-24" type="text" placeholder=""> <label>First Name</label> <span class="focus-bg"></span> </div> </div> </div> <script> // JavaScript for label effects only $(".input-effect input").val(""); $(".input-effect input").focusout(function(){ if($(this).val() != ""){ $(this).addClass("has-content"); }else{ $(this).removeClass("has-content"); } }); </script>
/*= Reset CSS ============= */ html, body {border: 0; margin: 0; padding: 0;} body {font: 14px "Lato", Arial, sans-serif; min-width: 100%; min-height: 100%; color: #666;} .container{margin: 0 auto; max-width: 1200px;} *{margin: 0; padding: 0; box-sizing: border-box;} .row{float: left; width: 100%; padding: 20px 0 50px;} h2{text-align: center; color: #2079df; font-size: 28px; float: left; width: 100%; margin: 30px 0; position: relative; line-height: 58px; font-weight: 400;} h2:before{content: ""; position: absolute; left: 50%; bottom: 0; width: 100px; height: 2px; background-color: #2079df; margin-left: -50px;} /*= Reset CSS End ================= */ /*= input focus effects css =========================== */ :focus{outline: none;} .col-3{float: left; width: 27.33%; padding: 0px; margin: 40px 3%; position: relative;} /* necessary to give position: relative to parent. */ input[type="text"]{font: 15px/24px "Lato", Arial, sans-serif; color: #333; width: 100%; box-sizing: border-box; letter-spacing: 1px;} .effect-1, .effect-2, .effect-3{border: 0; padding: 7px 0; border-bottom: 1px solid #ccc;} .effect-1 ~ .focus-border{position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: #3399FF; transition: 0.4s;} .effect-1:focus ~ .focus-border{width: 100%; transition: 0.4s;} .effect-2 ~ .focus-border{position: absolute; bottom: 0; left: 50%; width: 0; height: 2px; background-color: #3399FF; transition: 0.4s;} .effect-2:focus ~ .focus-border{width: 100%; transition: 0.4s; left: 0;} .effect-3 ~ .focus-border{position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; z-index: 99;} .effect-3 ~ .focus-border:before, .effect-3 ~ .focus-border:after{content: ""; position: absolute; bottom: 0; left: 0; width: 0; height: 100%; background-color: #3399FF; transition: 0.4s;} .effect-3 ~ .focus-border:after{left: auto; right: 0;} .effect-3:focus ~ .focus-border:before, .effect-3:focus ~ .focus-border:after{width: 50%; transition: 0.4s;} .effect-4, .effect-5, .effect-6{border: 0; padding: 5px 0 7px; border: 1px solid transparent; border-bottom-color: #ccc; transition: 0.4s;} .effect-4:focus, .effect-5:focus, .effect-6:focus{padding: 5px 14px 7px; transition: 0.4s;} .effect-4 ~ .focus-border{position: absolute; height: 0; bottom: 0; left: 0; width: 100%; transition: 0.4s; z-index: -1;} .effect-4:focus ~ .focus-border{transition: 0.4s; height: 36px; border: 2px solid #3399FF; z-index: 1;} .effect-5 ~ .focus-border{position: absolute; height: 36px; bottom: 0; left: 0; width: 0; transition: 0.4s;} .effect-5:focus ~ .focus-border{width: 100%; transition: 0.4s; border: 2px solid #3399FF;} .effect-6 ~ .focus-border{position: absolute; height: 36px; bottom: 0; right: 0; width: 0; transition: 0.4s;} .effect-6:focus ~ .focus-border{width: 100%; transition: 0.4s; border: 2px solid #3399FF;} .effect-7, .effect-8, .effect-9{border: 1px solid #ccc; padding: 7px 14px 9px; transition: 0.4s;} .effect-7 ~ .focus-border:before, .effect-7 ~ .focus-border:after{content: ""; position: absolute; top: 0; left: 50%; width: 0; height: 2px; background-color: #3399FF; transition: 0.4s;} .effect-7 ~ .focus-border:after{top: auto; bottom: 0;} .effect-7 ~ .focus-border i:before, .effect-7 ~ .focus-border i:after{content: ""; position: absolute; top: 50%; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.6s;} .effect-7 ~ .focus-border i:after{left: auto; right: 0;} .effect-7:focus ~ .focus-border:before, .effect-7:focus ~ .focus-border:after{left: 0; width: 100%; transition: 0.4s;} .effect-7:focus ~ .focus-border i:before, .effect-7:focus ~ .focus-border i:after{top: 0; height: 100%; transition: 0.6s;} .effect-8 ~ .focus-border:before, .effect-8 ~ .focus-border:after{content: ""; position: absolute; top: 0; left: 0; width: 0; height: 2px; background-color: #3399FF; transition: 0.3s;} .effect-8 ~ .focus-border:after{top: auto; bottom: 0; left: auto; right: 0;} .effect-8 ~ .focus-border i:before, .effect-8 ~ .focus-border i:after{content: ""; position: absolute; top: 0; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.4s;} .effect-8 ~ .focus-border i:after{left: auto; right: 0; top: auto; bottom: 0;} .effect-8:focus ~ .focus-border:before, .effect-8:focus ~ .focus-border:after{width: 100%; transition: 0.3s;} .effect-8:focus ~ .focus-border i:before, .effect-8:focus ~ .focus-border i:after{height: 100%; transition: 0.4s;} .effect-9 ~ .focus-border:before, .effect-9 ~ .focus-border:after{content: ""; position: absolute; top: 0; right: 0; width: 0; height: 2px; background-color: #3399FF; transition: 0.2s; transition-delay: 0.2s;} .effect-9 ~ .focus-border:after{top: auto; bottom: 0; right: auto; left: 0; transition-delay: 0.6s;} .effect-9 ~ .focus-border i:before, .effect-9 ~ .focus-border i:after{content: ""; position: absolute; top: 0; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.2s;} .effect-9 ~ .focus-border i:after{left: auto; right: 0; top: auto; bottom: 0; transition-delay: 0.4s;} .effect-9:focus ~ .focus-border:before, .effect-9:focus ~ .focus-border:after{width: 100%; transition: 0.2s; transition-delay: 0.6s;} .effect-9:focus ~ .focus-border:after{transition-delay: 0.2s;} .effect-9:focus ~ .focus-border i:before, .effect-9:focus ~ .focus-border i:after{height: 100%; transition: 0.2s;} .effect-9:focus ~ .focus-border i:after{transition-delay: 0.4s;} .effect-10, .effect-11, .effect-12, .effect-13, .effect-14, .effect-15{border: 0; padding: 7px 15px; border: 1px solid #ccc; position: relative; background: transparent;} .effect-10 ~ .focus-bg{position: absolute; left: 0; top: 0; width: 100%; height: 100%; background-color: #ededed; opacity: 0; transition: 0.5s; z-index: -1;} .effect-10:focus ~ .focus-bg{transition: 0.5s; opacity: 1;} .effect-11 ~ .focus-bg{position: absolute; left: 0; top: 0; width: 0; height: 100%; background-color: #ededed; transition: 0.3s; z-index: -1;} .effect-11:focus ~ .focus-bg{transition: 0.3s; width: 100%;} .effect-12 ~ .focus-bg{position: absolute; left: 50%; top: 0; width: 0; height: 100%; background-color: #ededed; transition: 0.3s; z-index: -1;} .effect-12:focus ~ .focus-bg{transition: 0.3s; width: 100%; left: 0;} .effect-13 ~ .focus-bg:before, .effect-13 ~ .focus-bg:after{content: ""; position: absolute; left: 0; top: 0; width: 0; height: 100%; background-color: #ededed; transition: 0.3s; z-index: -1;} .effect-13:focus ~ .focus-bg:before{transition: 0.3s; width: 50%;} .effect-13 ~ .focus-bg:after{left: auto; right: 0;} .effect-13:focus ~ .focus-bg:after{transition: 0.3s; width: 50%;} .effect-14 ~ .focus-bg:before, .effect-14 ~ .focus-bg:after{content: ""; position: absolute; left: 0; top: 0; width: 0; height: 0; background-color: #ededed; transition: 0.3s; z-index: -1;} .effect-14:focus ~ .focus-bg:before{transition: 0.3s; width: 50%; height: 100%;} .effect-14 ~ .focus-bg:after{left: auto; right: 0; top: auto; bottom: 0;} .effect-14:focus ~ .focus-bg:after{transition: 0.3s; width: 50%; height: 100%;} .effect-15 ~ .focus-bg:before, .effect-15 ~ .focus-bg:after{content: ""; position: absolute; left: 50%; top: 50%; width: 0; height: 0; background-color: #ededed; transition: 0.3s; z-index: -1;} .effect-15:focus ~ .focus-bg:before{transition: 0.3s; width: 50%; left: 0; top: 0; height: 100%;} .effect-15 ~ .focus-bg:after{left: auto; right: 50%; top: auto; bottom: 50%;} .effect-15:focus ~ .focus-bg:after{transition: 0.3s; width: 50%; height: 100%; bottom: 0; right: 0;} .effect-16, .effect-17, .effect-18{border: 0; padding: 4px 0; border-bottom: 1px solid #ccc; background-color: transparent;} .effect-16 ~ .focus-border{position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: #3399FF; transition: 0.4s;} .effect-16:focus ~ .focus-border, .has-content.effect-16 ~ .focus-border{width: 100%; transition: 0.4s;} .effect-16 ~ label{position: absolute; left: 0; width: 100%; top: 9px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-16:focus ~ label, .has-content.effect-16 ~ label{top: -16px; font-size: 12px; color: #3399FF; transition: 0.3s;} .effect-17 ~ .focus-border{position: absolute; bottom: 0; left: 50%; width: 0; height: 2px; background-color: #3399FF; transition: 0.4s;} .effect-17:focus ~ .focus-border, .has-content.effect-17 ~ .focus-border{width: 100%; transition: 0.4s; left: 0;} .effect-17 ~ label{position: absolute; left: 0; width: 100%; top: 9px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-17:focus ~ label, .has-content.effect-17 ~ label{top: -16px; font-size: 12px; color: #3399FF; transition: 0.3s;} .effect-18 ~ .focus-border{position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; z-index: 99;} .effect-18 ~ .focus-border:before, .effect-18 ~ .focus-border:after{content: ""; position: absolute; bottom: 0; left: 0; width: 0; height: 100%; background-color: #3399FF; transition: 0.4s;} .effect-18 ~ .focus-border:after{left: auto; right: 0;} .effect-18:focus ~ .focus-border:before, .effect-18:focus ~ .focus-border:after, .has-content.effect-18 ~ .focus-border:before, .has-content.effect-18 ~ .focus-border:after{width: 50%; transition: 0.4s;} .effect-18 ~ label{position: absolute; left: 0; width: 100%; top: 9px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-18:focus ~ label, .has-content.effect-18 ~ label{top: -16px; font-size: 12px; color: #3399FF; transition: 0.3s;} .effect-19, .effect-20, .effect-21{border: 1px solid #ccc; padding: 7px 14px; transition: 0.4s; background: transparent;} .effect-19 ~ .focus-border:before, .effect-19 ~ .focus-border:after{content: ""; position: absolute; top: -1px; left: 50%; width: 0; height: 2px; background-color: #3399FF; transition: 0.4s;} .effect-19 ~ .focus-border:after{top: auto; bottom: 0;} .effect-19 ~ .focus-border i:before, .effect-19 ~ .focus-border i:after{content: ""; position: absolute; top: 50%; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.6s;} .effect-19 ~ .focus-border i:after{left: auto; right: 0;} .effect-19:focus ~ .focus-border:before, .effect-19:focus ~ .focus-border:after, .has-content.effect-19 ~ .focus-border:before, .has-content.effect-19 ~ .focus-border:after{left: 0; width: 100%; transition: 0.4s;} .effect-19:focus ~ .focus-border i:before, .effect-19:focus ~ .focus-border i:after, .has-content.effect-19 ~ .focus-border i:before, .has-content.effect-19 ~ .focus-border i:after{top: -1px; height: 100%; transition: 0.6s;} .effect-19 ~ label{position: absolute; left: 14px; width: 100%; top: 10px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-19:focus ~ label, .has-content.effect-19 ~ label{top: -18px; left: 0; font-size: 12px; color: #3399FF; transition: 0.3s;} .effect-20 ~ .focus-border:before, .effect-20 ~ .focus-border:after{content: ""; position: absolute; top: 0; left: 0; width: 0; height: 2px; background-color: #3399FF; transition: 0.3s;} .effect-20 ~ .focus-border:after{top: auto; bottom: 0; left: auto; right: 0;} .effect-20 ~ .focus-border i:before, .effect-20 ~ .focus-border i:after{content: ""; position: absolute; top: 0; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.4s;} .effect-20 ~ .focus-border i:after{left: auto; right: 0; top: auto; bottom: 0;} .effect-20:focus ~ .focus-border:before, .effect-20:focus ~ .focus-border:after, .has-content.effect-20 ~ .focus-border:before, .has-content.effect-20 ~ .focus-border:after{width: 100%; transition: 0.3s;} .effect-20:focus ~ .focus-border i:before, .effect-20:focus ~ .focus-border i:after, .has-content.effect-20 ~ .focus-border i:before, .has-content.effect-20 ~ .focus-border i:after{height: 100%; transition: 0.4s;} .effect-20 ~ label{position: absolute; left: 14px; width: 100%; top: 10px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-20:focus ~ label, .has-content.effect-20 ~ label{top: -18px; left: 0; font-size: 12px; color: #3399FF; transition: 0.3s;} .effect-21 ~ .focus-border:before, .effect-21 ~ .focus-border:after{content: ""; position: absolute; top: 0; right: 0; width: 0; height: 2px; background-color: #3399FF; transition: 0.2s; transition-delay: 0.2s;} .effect-21 ~ .focus-border:after{top: auto; bottom: 0; right: auto; left: 0; transition-delay: 0.6s;} .effect-21 ~ .focus-border i:before, .effect-21 ~ .focus-border i:after{content: ""; position: absolute; top: 0; left: 0; width: 2px; height: 0; background-color: #3399FF; transition: 0.2s;} .effect-21 ~ .focus-border i:after{left: auto; right: 0; top: auto; bottom: 0; transition-delay: 0.4s;} .effect-21:focus ~ .focus-border:before, .effect-21:focus ~ .focus-border:after, .has-content.effect-21 ~ .focus-border:before, .has-content.effect-21 ~ .focus-border:after{width: 100%; transition: 0.2s; transition-delay: 0.6s;} .effect-21:focus ~ .focus-border:after, .has-content.effect-21 ~ .focus-border:after{transition-delay: 0.2s;} .effect-21:focus ~ .focus-border i:before, .effect-21:focus ~ .focus-border i:after, .has-content.effect-21 ~ .focus-border i:before, .has-content.effect-21 ~ .focus-border i:after{height: 100%; transition: 0.2s;} .effect-21:focus ~ .focus-border i:after, .has-conten.effect-21 ~ .focus-border i:after{transition-delay: 0.4s;} .effect-21 ~ label{position: absolute; left: 14px; width: 100%; top: 10px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-21:focus ~ label, .has-content.effect-21 ~ label{top: -18px; left: 0; font-size: 12px; color: #3399FF; transition: 0.3s;} .effect-22, .effect-23, .effect-24{border: 0; padding: 7px 15px; border: 1px solid #ccc; position: relative; background: transparent;} .effect-22 ~ .focus-bg{position: absolute; left: 0; top: 0; width: 0; height: 100%; background-color: transparent; transition: 0.4s; z-index: -1;} .effect-22:focus ~ .focus-bg, .has-content.effect-22 ~ .focus-bg{transition: 0.4s; width: 100%; background-color: #ededed;} .effect-22 ~ label{position: absolute; left: 14px; width: 100%; top: 10px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-22:focus ~ label, .has-content.effect-22 ~ label{top: -18px; left: 0; font-size: 12px; color: #333; transition: 0.3s;} .effect-23 ~ .focus-bg:before, .effect-23 ~ .focus-bg:after{content: ""; position: absolute; left: 0; top: 0; width: 0; height: 0; background-color: #ededed; transition: 0.3s; z-index: -1;} .effect-23:focus ~ .focus-bg:before, .has-content.effect-23 ~ .focus-bg:before{transition: 0.3s; width: 50%; height: 100%;} .effect-23 ~ .focus-bg:after{left: auto; right: 0; top: auto; bottom: 0;} .effect-23:focus ~ .focus-bg:after, .has-content.effect-23 ~ .focus-bg:after{transition: 0.3s; width: 50%; height: 100%;} .effect-23 ~ label{position: absolute; left: 14px; width: 100%; top: 10px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-23:focus ~ label, .has-content.effect-23 ~ label{top: -18px; left: 0; font-size: 12px; color: #333; transition: 0.3s;} .effect-24 ~ .focus-bg:before, .effect-24 ~ .focus-bg:after{content: ""; position: absolute; left: 50%; top: 50%; width: 0; height: 0; background-color: #ededed; transition: 0.3s; z-index: -1;} .effect-24:focus ~ .focus-bg:before, .has-content.effect-24 ~ .focus-bg:before{transition: 0.3s; width: 50%; left: 0; top: 0; height: 100%;} .effect-24 ~ .focus-bg:after{left: auto; right: 50%; top: auto; bottom: 50%;} .effect-24:focus ~ .focus-bg:after, .has-content.effect-24 ~ .focus-bg:after{transition: 0.3s; width: 50%; height: 100%; bottom: 0; right: 0;} .effect-24 ~ label{position: absolute; left: 14px; width: 100%; top: 10px; color: #aaa; transition: 0.3s; z-index: -1; letter-spacing: 0.5px;} .effect-24:focus ~ label, .has-content.effect-24 ~ label{top: -18px; left: 0; font-size: 12px; color: #333; transition: 0.3s;} /*= input focus effects css End =============================== */
// JavaScript for label effects only $(window).load(function(){ $(".col-3 input").val(""); $(".input-effect input").focusout(function(){ if($(this).val() != ""){ $(this).addClass("has-content"); }else{ $(this).removeClass("has-content"); } }) });

Related: See More


Questions / Comments: