.nx-body .button-action {
    background-color: #759ae9;
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #759ae9), color-stop(50%, #376fe0), color-stop(50%, #1a5ad9), color-stop(100%, #2463de));
    background-image: -webkit-linear-gradient(top, #759ae9 0%, #376fe0 50%, #1a5ad9 50%, #2463de 100%);
    background-image: -moz-linear-gradient(top, #759ae9 0%, #376fe0 50%, #1a5ad9 50%, #2463de 100%);
    background-image: -ms-linear-gradient(top, #759ae9 0%, #376fe0 50%, #1a5ad9 50%, #2463de 100%);
    background-image: -o-linear-gradient(top, #759ae9 0%, #376fe0 50%, #1a5ad9 50%, #2463de 100%);
    background-image: linear-gradient(top, #759ae9 0%, #376fe0 50%, #1a5ad9 50%, #2463de 100%);
    border-top: 1px solid #1f58cc;
    border-right: 1px solid #1b4db3;
    border-bottom: 1px solid #174299;
    border-left: 1px solid #1b4db3;
    -webkit-box-shadow: inset 0 0 2px 0 rgba(57, 140, 255, 0.8);
    -moz-box-shadow: inset 0 0 2px 0 rgba(57, 140, 255, 0.8);
    box-shadow: inset 0 0 2px 0 rgba(57, 140, 255, 0.8);
    color: #fff;
    text-shadow: 0 -1px 1px #1a5ad9;
}

    .nx-body .button-action:hover,
    .nx-body .button-action:focus {
        background-color: #5d89e8;
        background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #5d89e8), color-stop(50%, #2261e0), color-stop(50%, #044bd9), color-stop(100%, #0d53de));
        background-image: -webkit-linear-gradient(top, #5d89e8 0%, #2261e0 50%, #044bd9 50%, #0d53de 100%);
        background-image: -moz-linear-gradient(top, #5d89e8 0%, #2261e0 50%, #044bd9 50%, #0d53de 100%);
        background-image: -ms-linear-gradient(top, #5d89e8 0%, #2261e0 50%, #044bd9 50%, #0d53de 100%);
        background-image: -o-linear-gradient(top, #5d89e8 0%, #2261e0 50%, #044bd9 50%, #0d53de 100%);
        background-image: linear-gradient(top, #5d89e8 0%, #2261e0 50%, #044bd9 50%, #0d53de 100%);
        color: #fff;
    }

    .nx-body .button-action:active {
        border-top: 1px solid #1b4db3;
        border-right: 1px solid #174299;
        border-bottom: 1px solid #133780;
        border-left: 1px solid #174299;
        -webkit-box-shadow: inset 0 0 5px 2px #1a47a0, 0 1px 0 #eeeeee;
        -moz-box-shadow: inset 0 0 5px 2px #1a47a0, 0 1px 0 #eeeeee;
        box-shadow: inset 0 0 5px 2px #1a47a0, 0 1px 0 #eeeeee;
    }