styles.css

* {
    margin: 0;
    padding: 0;
}

html {
    background: url(../images/background.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

.myButton {
    text-align: center -moz-box-shadow:inset 0px 1px 0px 0px #bbdaf7;
    -webkit-box-shadow: inset 0px 1px 0px 0px #bbdaf7;
    box-shadow: inset 0px 1px 0px 0px #bbdaf7;
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0.05, #79bbff), color-stop(1, #378de5));
    background: -moz-linear-gradient(top, #79bbff 5%, #378de5 100%);
    background: -webkit-linear-gradient(top, #79bbff 5%, #378de5 100%);
    background: -o-linear-gradient(top, #79bbff 5%, #378de5 100%);
    background: -ms-linear-gradient(top, #79bbff 5%, #378de5 100%);
    background: linear-gradient(to bottom, #79bbff 5%, #378de5 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#79bbff', endColorstr='#378de5', GradientType=0);
    background-color: #79bbff;
    -moz-border-radius: 6px;
    -webkit-border-radius: 6px;
    border-radius: 6px;
    border: 2px solid #000000;
    display: inline-block;
    cursor: pointer;
    color: #ffffff;
    font-family: Arial;
    font-size: 26px;
    font-weight: bold;
    padding: 20px 24px;
    text-decoration: none;
    text-shadow: 0px 1px 0px #528ecc;
}

.myButton:hover {
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0.05, #378de5), color-stop(1, #79bbff));
    background: -moz-linear-gradient(top, #378de5 5%, #79bbff 100%);
    background: -webkit-linear-gradient(top, #378de5 5%, #79bbff 100%);
    background: -o-linear-gradient(top, #378de5 5%, #79bbff 100%);
    background: -ms-linear-gradient(top, #378de5 5%, #79bbff 100%);
    background: linear-gradient(to bottom, #378de5 5%, #79bbff 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#378de5', endColorstr='#79bbff', GradientType=0);
    background-color: #378de5;
}

.myButton:active {
    position: relative;

}

a:link {
    color: white;
    text-decoration: none;
}

a:visited {
    color: white;
    text-decoration: none;
}

a:hover {
    color: white;
    text-decoration: none;
}

a:active {
    color: white;
    text-decoration: none;
}