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