Element block pseudo-element :before generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px width 160px border 0px rgba(0,0,0,1) solid transition transform border-radius cursor default background box-sizing content-box position static padding 20px font-weight normal float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto display block overflow hidden font-size 16px height auto line-height 1