*{
    box-sizing: border-box;
}
body {
    height: 100vh;
}

.sec-main-1{
    height: 100%;
    width: 35%;
    margin: 0;
    display: inline-block;
    background-color: inherit;
}

.sec-1{
    background-color: hsl(0, 100%, 50%);
    height: 60%;
    width: 100%;
    border-radius: 20px;
}

.sec-2{
    background-color: red;
    height: 30%;
    width: 100%;
    border-radius: 20px;
    margin-top: 1%;
}

.sec-main-2{
    display: inline-block;
    height: 100%;
    width: 64%;
    margin-left: 0.5%;
    margin: 0;
    background-color: inherit;
}

.sec-3{
    background-color: green;
    width: 100%;
    height: 65%;
    border-radius: 20px;
}

.sec-4{
    background-color: green;
    width: 100%;
    height: 25%;
    margin-top: 0.5%;
    border-radius: 20px;
}