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