.tabs {
display: flex;
flex-wrap: wrap;
max-width: 700px;
background: #efefef;
box-shadow: 0 48px 80px -32px rgba(0,0,0,0.3);
}<div class="tab content1">Tab1 Contents</div><div class="tab content2">Tab2 Contents</div><div class="tab content3">Tab3 Contents</div><div class="tab content4">Tab4 Contents</div><div class="tab content5">Tab5 Contents</div>.input {
position: absolute;
opacity: 0;
}* {
box-sizing: border-box;
}
body {
padding: 10px;
background: #f2f2f2;
}