Element block pseudo-class :active generated with transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 border-radius font-weight normal margin 0px height auto width 160px background box-sizing content-box z-index auto transition float left font-size 16px border 0px rgba(0,0,0,1) solid display block padding 20px overflow hidden cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static