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