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