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