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