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