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