Element block pseudo-class :active generated with border-radius height auto font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) opacity 1 transition float none font-size 16px width 160px transform z-index auto box-sizing content-box border 0px rgba(0,0,0,1) solid line-height 1 padding 100% cursor default overflow hidden background outline none position static display block margin 0px