Element block pseudo-class :active generated with padding 0px transition display block opacity 1 margin 0px line-height 1 border-radius height auto text-shadow box-shadow 20px -8px 6px rgba(0,0,0,0.4) float none box-sizing content-box font-weight normal outline none font-size 16px transform overflow visible border 0px rgba(0,0,0,1) solid cursor default z-index auto background width auto position static