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