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