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