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