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