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