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