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