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