img{
    width: 250px;
    border-radius:15px;
    box-shadow:0px 0px 20px black;
    margin:20px;
}

body{
    text-align: center;
    font-family: Arial;
    background: #123123;
    color: #ffffff;
    border-radius:15px;
    box-shadow:0px 0px 20px black;
    margin:100px;
}

button{
    display:block;
    margin:auto;
    height: 30px;
}
a:hover{
    color: purple;

}