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