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