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