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