Element block pseudo-element :before generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden background font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) height 45px line-height 1 border 0px rgba(0,0,0,1) solid float none z-index 3 cursor default transition display block font-weight normal width 100% padding 20px border-radius box-sizing content-box margin 0px opacity 0.21 position static transform