body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,"Courier New",monospace}.exercise-summary .row{margin-bottom:0}.delete-exercise .btn.yes,.exercise-detail .btn.delete,.exercise-summary .btn.edit,.library-home .btn.logout{margin-left:5px}