.button__blue,
.button__green {
    display: block;
    padding: 0.5em 0;
    margin: 5px auto;
    width: 90%;
    max-width: 20em;
    font-size: 0.8em;
    font-weight: 100;
    border: none;
    border-radius: 0.5em;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    color: white;

    background: #01a5fc; /* Old browsers */
    /* IE9 SVG, needs conditional override of 'filter' to 'none' */
    background: url(data:image/svg+xml;base64,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);
    background: -moz-linear-gradient(top, #01a5fc 0%, #0375b1 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #01a5fc), color-stop(100%, #0375b1)); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top, #01a5fc 0%, #0375b1 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top, #01a5fc 0%, #0375b1 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top, #01a5fc 0%, #0375b1 100%); /* IE10+ */
    background: linear-gradient(to bottom, #01a5fc 0%, #0375b1 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#01a5fc', endColorstr='#0375b1', GradientType=0); /* IE6-8 */
}

.button__blue:hover,
.button__green:hover {
    background: #01a4fa; /* Old browsers */
    /* IE9 SVG, needs conditional override of 'filter' to 'none' */
    background: url(data:image/svg+xml;base64,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);
    background: -moz-linear-gradient(top,  #01a4fa 0%, #023372 99%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#01a4fa), color-stop(99%,#023372)); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top,  #01a4fa 0%,#023372 99%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top,  #01a4fa 0%,#023372 99%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top,  #01a4fa 0%,#023372 99%); /* IE10+ */
    background: linear-gradient(to bottom,  #01a4fa 0%,#023372 99%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#01a4fa', endColorstr='#023372',GradientType=0 ); /* IE6-8 */
}