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