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