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