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