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