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