Element block pseudo-element :before generated with transition line-height 1 margin 0px box-sizing content-box border-radius transform z-index auto float none box-shadow 1px 3px 3px rgba(0,0,0,0.3) overflow hidden padding 15px opacity 1 outline none width auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static font-size 18px background display block border 0px rgba(0,0,0,1) solid cursor default font-weight normal height auto