Element block pseudo-element :after generated with box-sizing content-box z-index auto position relative width 160px float right box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto border 0px rgba(0,0,0,1) solid border-radius font-weight normal font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default display block line-height 1 margin 3px overflow hidden background padding 2px transform transition