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