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