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