Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid z-index auto line-height 1 position static overflow hidden width 160px background box-sizing content-box font-weight normal border-radius cursor default font-size 16px box-shadow 4px 4px 7px rgba(0,0,0,0.2) display block transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none padding 20px height auto margin 0px transition