Element block pseudo-element :after generated with float left line-height 1 box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius font-weight normal background font-size 16px position static padding 20px height auto transition z-index auto width 160px transform cursor default margin 0px overflow hidden border 0px rgba(0,0,0,1) solid