@import url("https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css");

.wrapper header {
    height: 5vh;
    background-color: #666;
}

.wrapper .content {
    display: flex;
    background-color: #ccc;
    height: 90vh;
    
}

.wrapper .footer {
    height: 5vh;
    background: #666;  
}