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