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