Element block pseudo-class :active generated with line-height 1 border 0px rgba(0,0,0,1) solid transition display block padding 12px height auto font-weight normal cursor pointer border-radius background font-size 16px float right opacity 1.00 z-index auto box-sizing content-box overflow hidden position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px width 25px transform text-shadow