style.css

body {
	font: 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .5em;
    top: 15%;
	background: linear-gradient(to right, red , yellow, blue); /* Standard syntax */
}

h1 {
    font: 600 3.5em 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .5em;
    width: 100%;
}

h3 {
	font: 900 1em 'Raleway', sans-serif;
    color: rgba(0,0,0,.5);
    text-align: center;
    text-transform: none;
    letter-spacing: 0.01em;

}

.random {
    -moz-box-shadow:inset 0px 1px 0px 0px #ffffff;
    -webkit-box-shadow:inset 0px 1px 0px 0px #ffffff;
    box-shadow:inset 0px 1px 0px 0px #ffffff;
    background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #ededed), color-stop(1, #dfdfdf));
    background:-moz-linear-gradient(top, #ededed 5%, #dfdfdf 100%);
    background:-webkit-linear-gradient(top, #ededed 5%, #dfdfdf 100%);
    background:-o-linear-gradient(top, #ededed 5%, #dfdfdf 100%);
    background:-ms-linear-gradient(top, #ededed 5%, #dfdfdf 100%);
    background:linear-gradient(to bottom, #ededed 5%, #dfdfdf 100%);
    filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ededed', endColorstr='#dfdfdf',GradientType=0);
    background-color:#ededed;
    -moz-border-radius:6px;
    -webkit-border-radius:6px;
    border-radius:6px;
    border:1px solid #dcdcdc;
    display:inline-block;
    cursor:pointer;
    color:rgba(0,0,0,.5);
    font-family:Arial;
    font-size:15px;
    font-weight:bold;
    padding:6px 24px;
    text-decoration:none;
    text-shadow:0px 1px 0px #ffffff;
}
.random:hover {
    background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #dfdfdf), color-stop(1, #ededed));
    background:-moz-linear-gradient(top, #dfdfdf 5%, #ededed 100%);
    background:-webkit-linear-gradient(top, #dfdfdf 5%, #ededed 100%);
    background:-o-linear-gradient(top, #dfdfdf 5%, #ededed 100%);
    background:-ms-linear-gradient(top, #dfdfdf 5%, #ededed 100%);
    background:linear-gradient(to bottom, #dfdfdf 5%, #ededed 100%);
    filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#dfdfdf', endColorstr='#ededed',GradientType=0);
    background-color:#dfdfdf;
}
.random:active {
    position:relative;
    top:1px;
}