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