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