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