.element_centered {
	margin-left: auto;
    margin-right: auto;
}

.form_section {
	margin-bottom: 14px;
}

.special_link {
	color: #89CFF0;
}

.reddot {
	color: red;
}

.error_code {
	font-weight: bold;
	color: #ff0000;
}

*:disabled {
  background-color: dimgrey;
  color: linen;
  opacity: 1;
}

.login-col {
  flex: 0 0 auto;
  width: 50%;
}

.course-thumbnail {	
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 710px !important;
  height: 488px !important;
}

@media screen and (max-width: 500px) {
	.login-col {
		flex: 0 0 auto;
		width: 100%;
	}
	
	.course-thumbnail {	
	  display: block;
	  margin-left: auto;
	  margin-right: auto;
	  width: 355px !important;
	  height: 244px !important;
	}
}

input[type=file]::file-selector-button{
  visibility: hidden;
  color: transparent;
}

input[type=file]::-webkit-file-upload-button{
  visibility: hidden;
  color: transparent;
}

.input-with-image {
  background-image: url('/img/camera.png');
  background-size: 20px 20px;
  background-position: bottom 17px right 10px;
  background-repeat: no-repeat;
}

input[disabled] {
  display: block;
}

.input-error{
  outline: 1px solid red;
}