/******************************
	MOBILE ONLY STYLES
******************************/
@media (max-width: 768px) {
  /* Remove min-width constraints that cause horizontal scrolling */
  body {
    min-width: 0;
  }
  header {
    min-width: 0;
  }
  /* Center the shirt canvas on mobile */
  #canvas {
    float: none;
    margin-left: 0;
    margin-right: 0;
    width: 100%;
  }
  /* Style for close button on panel headers (injected via JavaScript) */
  .panel-header {
    position: relative;
  }
  .panel-header .mobile-close-btn {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 24px;
    font-weight: bold;
    color: #465C65;
    cursor: pointer;
    line-height: 1;
    width: 20px;
    height: 20px;
    text-align: center;
    z-index: 10;
    background: none;
    border: none;
    padding: 0;
  }
  .panel-header .mobile-close-btn:hover {
    color: #2EA8E6;
  }
}