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