Element block pseudo-element :before generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none box-sizing content-box box-shadow 0px 0px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid font-weight normal overflow hidden display block z-index auto font-size 13px padding 1% position static background transition cursor default line-height 1 width 100% margin 0px transform height auto border-radius