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