Element block pseudo-element :before generated with overflow hidden padding 20px width 100% float none font-size 16px border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 transform border 0px rgba(0,0,0,1) solid height auto background margin 10px transition display block z-index auto box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal cursor pointer position static