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