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