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