Element block pseudo-element :after generated with width 160px box-sizing content-box font-size 16px z-index auto overflow hidden font-weight normal border-radius display block float left cursor pointer border 0px rgba(0,0,0,1) solid line-height 1 padding 20px height auto background transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) position relative transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px