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