Element block pseudo-class :active generated with line-height 1 padding 0px display block height auto border-radius z-index auto overflow visible transition background position static box-shadow 1px 1px 0px rgba(0,0,0,0.5) text-shadow cursor default margin 0px border 0px rgba(0,0,0,1) solid width auto box-sizing content-box float none transform font-size 16px font-weight normal