fullcontainer css code example

Example 1: body width full

body {
    min-width: fit-content;
}

Example 2: how do i make a div full width with css

.row-full{
 width: 100vw;
 position: relative;
 margin-left: -50vw;
 height: 100px;
 margin-top: 100px;
 left: 50%;
}