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