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