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