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