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