*{
 margin: 0;
 padding: 0;
 color: black;
 font-family: sans-serif;
 font-weight: lighter;
 /* border: 1px solid black; */
}

body{
    background-color: #333333;
}

main{
    max-width: 500px;
    min-height: 500px;
    background-color: #cccccc;
    margin: 50px auto;
    padding: 0px 50px;
    text-align: center;
    box-sizing: border-box;
    border-radius: 10px;
    box-shadow: 0px 0px 30px 10px black;
}

header{
    padding: 30px;
    margin: 30px;
}

section{
    padding: 30px;
    text-align: center;
}

section a{
    text-decoration: none;
    display: block;
    text-align: center;
    margin: 20px auto;
}

section a:hover{
    transition: 0.5s;
    text-decoration: underline;
    color: #666666;
}