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