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