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