clipboard.js/demo.css

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.gradient {
    background: #4cd964;
    background: -moz-linear-gradient(45deg, #4cd964 0%, #5ac8fa 100%);
    background: -webkit-gradient(left bottom, right top, color-stop(0%, #4cd964), color-stop(100%, #5ac8fa));
    background: -webkit-linear-gradient(45deg, #4cd964 0%, #5ac8fa 100%);
    background: -o-linear-gradient(45deg, #4cd964 0%, #5ac8fa 100%);
    background: -ms-linear-gradient(45deg, #4cd964 0%, #5ac8fa 100%);
    background: linear-gradient(45deg, #4cd964 0%, #5ac8fa 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4cd964', endColorstr='#5ac8fa', GradientType=1 );
    margin: 0 auto;
    padding: 36px 0;
}

/* ==========================================================================
   Header
   ========================================================================== */

.title {
    font-size: 64px;
    color: white;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: -1px;
}

.subtitle {
    font-size: 27px;
    color: #16a085;
    font-weight: 400;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: -1px;
}

/* ==========================================================================
   Main
   ========================================================================== */

.wrap {
    margin: 0 auto 30px;
    width: 500px;
}

h3 {
    color: #333;
    margin-top: 30px;
    text-align: center;
    font-size: 18px;
}

p {
    color: #333;
    font-size: 16px;
    line-height: 1.6;
}

code {
    background-color: rgba(0, 0, 0, 0.04);
    border-radius: 3px;
    font-size: 85%;
    margin: 0;
    padding: 0.2em;
}

.hljs-keyword {
    color: #008080;
    font-weight: normal;
}

.form-actions {
    margin-top: 15px;
}

.form-actions .btn {
    float: left;
}

textarea {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
}

pre code {
    font-size: 14px;
    line-height: 20px;
}

/* Example
   ========================================================================== */

.example {
    position: relative;
    margin: 15px 0 0;
    padding: 39px 19px 14px;
    background-color: #fff;
    border-radius: 4px 4px 0 0;
    border: 1px solid #ddd;
}

.example p {
    color: #666;
}

.example:after {
    content: "Example";
    position: absolute;
    top: 0;
    left: 0;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: bold;
    background-color: #f5f5f5;
    color: #9da0a4;
    border-radius: 4px 0 4px 0;
}

.example + pre {
    background: #f8f8f8;
    border-radius: 4px;
    border: 1px solid #ddd;
    clear: both;
    margin-top: -20px;
    padding: 20px 5px 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.credits {
    font-weight: 400;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    color: #16a085;
}

.credits-link {
    color: white;
    text-decoration: none;
    border-bottom: 1px dotted white;
}

.credits-link:hover,
.credits-link:focus {
    text-decoration: none;
}

.love {
    display: inline-block;
    position: relative;
    top: .2em;
    font-size: 1.4em;
    -webkit-transform: scale(.9);
    -moz-transform: scale(.9);
    transform: scale(.9);
    -webkit-animation: love .5s infinite linear alternate-reverse;
    -moz-animation: love .5s infinite linear alternate-reverse;
    animation: love .5s infinite linear alternate-reverse;
}

@-webkit-keyframes love {
    to {-webkit-transform: scale(1.2);}
}

@-moz-keyframes love {
    to {-moz-transform: scale(1.2);}
}
@keyframes love {
    to {transform: scale(1.2);}
}