html {
    text-align: center;
    font-family: verdana, sans-serif
}

.myimg {
    display: block;
    margin-left: auto;
    margin-right: auto
}

.button {
    display: inline-block;
    padding: 20px;
    background-color: #1896d1;
    color: white;
    text-transform: uppercase;
    border-radius: 5px;
    text-decoration: none;
}

.button a {
    color: white;
    text-decoration: none;
}