Element block pseudo-class :active generated with padding 0px border 0px rgba(0,0,0,1) solid height auto border-radius width auto transform overflow visible position static transition line-height 1 text-shadow 1px 1px 0px rgba(0,0,0,0.25) cursor default float none background display block z-index auto font-size 16px box-sizing content-box box-shadow margin 0px font-weight normal