body {
    font-size: 24px;
}
* {
    box-sizing: border-box;
}
.block-1 {
    background: #ecebf5;
    padding: 2px;
    margin:5px;
    overflow: auto;
    border-style: solid;
    border-width: 2px;
    border-top-left-radius: 40px;
    border-bottom-left-radius: 40px;
    min-height: 800px;
    max-height: 800px;
}
.block-2 {
    background: #bda380;
    box-shadow: 0 0 9px #3f3f3f inset;
    margin: 10px 16px 18px 3px;
    padding: 10px 40px;
    display: inline-block;
    width: 400px;
    height: 300px;
    border-radius: 40px;
}