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