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