body {
    background-color: rgb(12,12,12);
    justify-content: center;
    text-align: center;

    color: white;
    font-family: Arial, Helvetica, sans-serif;
}

.main_header {
    font-size: 64px;
}

.body_text {
    font-size: 24px;
}

ul {
    list-style-type: none;
}

ul li {
    padding: 5px;
    display: flex;
    justify-content: center;
}

ul li a button {
    background: linear-gradient(90deg, rgba(2,0,36,1) 0%, rgba(1,9,122,1) 88%, rgba(0,15,184,1) 100%);
    border: none;
    font-size: 24px;
    padding: 10px;
    border-radius: 6px;
    width: 250px;
    color: white;
    transition: 0.4s cubic-bezier(.24,.12,.3,.99);
}

ul li a button:hover {
    background: linear-gradient(90deg, rgba(5,0,96,1) 0%, rgba(0,11,163,1) 88%, rgba(0,17,210,1) 100%);
    transition: 0.4s cubic-bezier(.24,.12,.3,.99);
    font-size: 26px;
}