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