@import url('https://fonts.googleapis.com/css2?family=Source+Sans+Pro&display=swap');

html {
    text-align: center;
    font-family: 'Source Sans Pro', 'Alegrya Sans SC', sans-serif;
    font-size: 1.25em;
    opacity: 90%;
}

main {
    margin-top: 2em;
}

footer {
    margin-top: 1em;
    opacity: 80%;
    font-weight: bold;
}

*.unselectable {
    display: block;
    margin: auto;
    -moz-user-select: none;
    -khtml-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
 }

 a,
 a:visited {
    transition: .5s;
    color: #004aad;
    text-transform: uppercase;
 }

 a:hover {
    opacity: 60%;
 }