* {
    box-sizing: border-box;
}

.block2 {
    display: inline-block;
    max-width: 250px;
    max-height: 300px;
    background: #d2ffae;
    border: 1px solid #000;
    border-radius: 15px;
    box-shadow: 1px 1px 10px #000 inset;
    padding: 15px;
    margin: 15px;
}

.block1 {
    border: 1px solid #000;
    border-top-left-radius:15px ;
    border-bottom-left-radius: 15px;
    background: #ddcdcd;
    overflow: auto;
    max-height: 600px;
}