Element block pseudo-element :before generated with height 0px z-index auto border 0px rgba(0,0,0,1) solid float none border-radius position static background line-height 1 font-size 16px box-sizing content-box text-shadow 1px 1px 1px rgba(255,0,0,1) transform cursor default font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition margin 0px overflow hidden width 100px display block padding 20px