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