Element button pseudo-class :active generated with padding 20px z-index auto background font-weight normal font-size 16px border-radius text-shadow -1px -1px 0px rgba(15,73,168,0.66) margin 0px width auto box-sizing content-box height auto display inline-block float none overflow visible border 1px #018dc4 solid cursor pointer transition box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static line-height normal transform