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