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