* {
    font-family: sans-serif;
}
html,body {
    margin: 0px;
    text-align: center;
    background-color: rgb(0, 141, 141);
}
.download {
    height: 70px;
    background-color: rgb(0, 177, 177);
    padding: 40px;
    border: none;
    border-radius: 10px;
    position: absolute;
    left: 50%;
    transform: translate(-50%,0%);
}
.download h2 {
    position: relative;
    bottom: 25px;
}
.download button {
    font-weight: 700;
    font-size: 18px;
    padding: 10px;
    border-radius: 7px;
    border: none;
    background-color: rgb(0, 119, 255);
    position: relative;
    bottom: 25px;
}