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