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