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