html {
    background: #000000;
    direction: rtl;
}

html, body {
    height: 100%;
}

a:link,
a:visited,
a:hover,
a:active
{
  color: #fff;
}

body {
    background-image: url("bg.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    
    display: flex;
    align-items: center;
    justify-content: center;
    
    text-align: center;
    color: white;
    font-size: 17px;
    font-family: 'Rubik', sans-serif;
}

.bright-bg {
    text-shadow: 2px 2px 4px #000000;
}

a.fa {
    font-size: 22px;
    text-align: center;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
}

.fa:hover {
    opacity: 0.7;
    transition: 0.3s ease;
}