body {
    background: darkolivegreen;
}

h1, h2 {
    color: black;
    text-align: center
}

img{
    float:var(center)
}
.button {
    background-color: #006eff;
    border: none;
    color: white;
    padding: 20px 34px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
    margin: 4px 2px;
    cursor: pointer;
    width: 20pc;
    }