/* General Reset */
* {
    margin: 0;
    box-sizing: border-box;
}

body {
    background-color: darkcyan;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    text-decoration: none;
}

a:link {
    color: #000000;
    text-decoration: none;
}

a:visited {
    color: #000000;
}

a:hover {
    color: #000000;
}

a:active {
    color: #000000;
}

mark {
    background-color: black;
}

table {
    background: rgb(255, 255, 255);
    text-align: center;
    font-family: sans-serif;
}

.tdsb {
    width: 150px;
    font-size: 20px;
    border: 0;
}

td {
    width: 150px;
    font-size: 20px;
}

div.middle {
    margin-left: 10%;
    margin-right: 10%;
    padding: 10px;
}

.glassy {
    /* background styles */
    position: relative;
    display: inline-block;
    font-family: sans-serif;
    text-decoration: none;
    padding: 5px 5px;
    background-color: rgba(1, 43, 172, 0);
    /*for compatibility with older browsers*/
    background-image: linear-gradient(rgba(202, 207, 212, 0.205), rgba(149, 152, 156, 0.384));

    /* text styles */
    text-decoration: none;
    color: #000000;
    font-size: 15px;
    font-family: sans-serif;
    font-weight: 100;
    border-radius: 3px;
    box-shadow: 0px 1px 4px -2px #2b2b2b;
    text-shadow: 0px -1px #252525;
}

/* .glassy:after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: calc(100% - 4px);
    height: 50%;
    background: linear-gradient(rgb(97, 94, 94), rgba(255, 255, 255, 0.2));
} */

.card {
    background-color: #ffffff00;
    font-family: sans-serif;
    text-decoration: none;
    border-radius: 3px;
    height: auto;
    width: auto;
    position: relative;

}

.card::after {
    position: absolute;
    top: 0px;
    left: 0px;
    content: ' ';
    background: #10394b00;
    /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, #3d99c063, #203A43, #0F2027);
    /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, rgba(21, 45, 180, 0.384), rgba(11, 88, 116, 0.377), rgba(12, 23, 27, 0));
    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    width: 100%;
    height: 100%;
    filter: blur(10px);
    z-index: -1;
}