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