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