.link_button a{
    border-radius: 4px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 1px 1px rgba(0, 0, 0, 0.2);
    background: #3572b0;
    color: #FFF !important;
    padding: 8px 12px;
    text-decoration: none;
}
.link_button a:hover{
    border-radius: 4px;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.4);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 1px 1px rgba(0, 0, 0, 0.2);
    background: #1c4b72;
    color: #FFF;
    padding: 8px 12px;
    text-decoration: none;
}


.link_button_secundary a{
    border-radius: 4px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 1px 1px rgba(0, 0, 0, 0.2);
    background: rgb(237,237,237);
    color: #FFF !important;
    padding: 8px 12px;
    text-decoration: none;
}
.link_button_secundary a:hover{
    border-radius: 4px;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.4);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 1px 1px rgba(0, 0, 0, 0.2);
    background: rgb(219,219,219);
    color: #FFF;
    padding: 8px 12px;
    text-decoration: none;
}