Element block pseudo-element :after generated with display block cursor default padding 38px transform font-size 16px border-radius z-index auto line-height 1 font-weight normal width 160px border 270px rgba(0,0,0,1) solid box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) position absolute transition height auto margin 1px background float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden