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