* {
    padding: 0;
    margin: 0;
}

body {
    background-color: skyblue;
}

.main {
    background-color: gold;
    display: flex;
}

.left {
    background-color: purple;
    width: 50%;
    height: 100vh;

}

.right {
    background-color: red;
    width: 50%;
    height: 100vh;


}