Element block pseudo-element :after generated with transition box-sizing content-box border 0px rgba(0,0,0,1) solid font-weight normal padding 20px overflow hidden z-index auto width 48px box-shadow 0px 2px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static margin 0px font-size 16px float none height 48px background transform border-radius line-height 1 cursor default display block