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