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