fab-manager/app/assets/stylesheets/app.responsive.scss

@media screen and (max-width: $screen-sm-min) {
  .modal-dialog { top: 0; }
  .modal-header {
    .modal-logo {
      display: none;
    }
  }

  .about-fablab {
  	.about-title {
    	font-size: rem-calc(30);
    	line-height: rem-calc(28);
    	text-align: center;
	}
	.about-picture {
	  padding: 70px 0;
	  height: 226px;
	}
  }

  // fix for full-calendar display on small devices
  .fc-toolbar {
    margin-bottom: 2.5em !important;
  }

}

@media screen and (max-width: $screen-md-min) {

	.heading {
		.heading-title {
			h1 {
			  font-size: rem-calc(16);
			  padding: 26px 15px;
			}
		}
	}

  .m-t-xxl-on-md { margin-top: 60px; }
  .m-t-3xl-on-md { margin-top: 80px; }
  .m-t-4xl-on-md { margin-top: 100px; }
}