Element block pseudo-element :after generated with border-radius font-size 16px font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid transform box-sizing content-box cursor default position static line-height 1 z-index auto float none display block background padding 0px height 300px width 100% overflow hidden