Element block pseudo-class :active generated with display block border 0px rgba(0,0,0,0) none background outline none font-weight normal line-height 2 height auto overflow hidden status transition padding 20px border-radius box-shadow 0px 0px 1px rgba(0,0,0,0.5) margin 0px opacity 1 text-shadow z-index auto font-size 14px transform width 160px cursor default float none position static box-sizing content-box