Element button pseudo-class :active generated with transition font-size 16px width auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) float none line-height normal opacity 0.83 display inline-block transform border-radius margin 0px z-index auto border 1px #b7b7b7 solid cursor default height auto position static background font-weight normal overflow visible box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px box-sizing content-box