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