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