Element block pseudo-element :before generated with font-size 16px display block border 0px rgba(255,0,0,1) solid box-sizing content-box outline none border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 float none padding 20px width 160px cursor default margin 0px height auto opacity 1 z-index auto transition transform position static font-weight normal box-shadow 0px 10px 5px rgba(0,0,0,0.2) overflow hidden background