Element block pseudo-class :active generated with margin 0px float none position static height auto border-radius cursor default transition overflow hidden line-height 1 transform opacity 1 border 0px rgba(0,0,0,1) solid outline none padding 9px z-index auto display block width 100% font-weight normal font-size 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) background