Element button pseudo-class :active generated with box-shadow 1px 1px 4px rgba(0,0,0,0.2) display inline-block overflow visible line-height normal font-size 21px padding 20px border-radius cursor default height auto margin 0px width auto transition opacity 0.60 float right background transform box-sizing content-box z-index auto font-weight normal text-shadow 1px 1px 0px rgba(22,22,22,0.82) position relative border 1px rgba(111,113,114,0.4) solid