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