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