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