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