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