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