Element block pseudo-class :active generated with overflow hidden cursor default position static padding 20px float none box-sizing border-box z-index auto border 0px rgba(0,0,0,1) solid border-radius font-size 16px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px transform width 100% text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal line-height 1 transition display block height auto