JSFiddle - React, Tailwind, and code Playground

HTML

<div class="head"><p>logo</p></div>
        <div class="conteiner">
            <div class="content"><p>text</p></div>
        <div class="footer"><p>copyright</p></div>
        </div>

CSS

html {
    position: relative;
}
html, body {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
}
.head {
    width: 100%;
    height: 250px;
    margin: 0;
    padding: 0;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    background-color: #FFFFFF;
}
.conteiner {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    z-index: 0;
    background-color: #99ccff;
}
.content {
    width: 100%;
    margin-top: 250px;
}
.footer {
    width: 100%;
    height: 100px;
    background-color: #336699;
    border-top: 1px solid #336699;
    position: absolute;
    bottom: 0;
    left: 0;
}