"Calculator"
Bootstrap 3.2.0 Snippet by Dipakk

<link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/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 ----------> <div class="box"> <div class="display"><input type="text" readonly size="18" id="d"></div> <div class="keys"> <p><input type="button" class="button gray" value="mrc" onclick='c("Created....................")'> <input type="button" class="button gray" value="m-" onclick='c("...............by............")'> <input type="button" class="button gray" value=" m+" onclick='c(".....................Dipak")'> <input type="button" class="button pink" value="/" onclick='v("/")'></p> <p><input type="button" class="button black" value="7" onclick='v("7")'><input type="button" class="button black" value="8" onclick='v("8")'> <input type="button" class="button black" value="9" onclick='v("9")'><input type="button" class="button pink" value="*" onclick='v("*")'></p> <p><input type="button" class="button black" value="4" onclick='v("4")'><input type="button" class="button black" value="5" onclick='v("5")'> <input type="button" class="button black" value="6" onclick='v("6")'><input type="button" class="button pink" value="-" onclick='v("-")'></p> <p><input type="button" class="button black" value="1" onclick='v("1")'><input type="button" class="button black" value="2" onclick='v("2")'> <input type="button" class="button black" value="3" onclick='v("3")'><input type="button" class="button pink" value="+" onclick='v("+")'></p> <p><input type="button" class="button black" value="0" onclick='v("0")'><input type="button" class="button black" value="." onclick='v(".")'> <input type="button" class="button black" value="C" onclick='c("")'><input type="button" class="button orange" value="=" onclick='e()'></p> </div> </div
body { background-color:tan; } .box { background-color:#3d4543; height:300px; width:250px; border-radius:10px; position:relative; top:80px; left:40%; } .display { background-color:#222; width:220px; position:relative; left:15px; top:20px; height:40px; } .display input { position:relative; left:2px; top:2px; height:35px; color:black; background-color:#bccd95; font-size:21px; text-align:right; } .keys { position:relative; top:15px; } .button { width:40px; height:30px; border:none; border-radius:8px; margin-left:17px; cursor:pointer; border-top:2px solid transparent; } .button.gray { color:white; background-color:#6f6f6f; border-bottom:black 2px solid; border-top:2px #6f6f6f solid; } .button.pink { color:black; background-color:#ff4561; border-bottom:black 2px solid; } .button.black { color:black; background-color:303030; border-bottom:black 2px solid; border-top:2px 303030 solid; } .button.orange { color:black; background-color:FF9933; border-bottom:black 2px solid; border-top:2px FF9933 solid; } .gray:active { border-top:black 2px solid; border-bottom:2px #6f6f6f solid; } .pink:active { border-top:black 2px solid; border-bottom:#ff4561 2px solid; } .black:active { border-top:black 2px solid; border-bottom:#303030 2px solid; } .orange:active { border-top:black 2px solid; border-bottom:FF9933 2px solid; } p { line-height:10px; }
function c(val) { document.getElementById("d").value=val; } function v(val) { document.getElementById("d").value+=val; } function e() { try { c(eval(document.getElementById("d").value)) } catch(e) { c('Error') } }

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