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