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