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