#loader {
  border: 16px solid #f3f3f3;
  border-radius: 50%;
  border-top: 16px solid #3498db;
  width: 120px;
  height: 120px;
  -webkit-animation: spin 2s linear infinite; /* Safari */
  animation: spin 2s linear infinite;
}

/* Safari */
@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.container-main {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
	margin-top: 100px;
}

.shadowbtn {
	-webkit-box-shadow: 0px 0px 12px -2px rgba(54,0,130,1);
	-moz-box-shadow: 0px 0px 12px -2px rgba(54,0,130,1);
	box-shadow: 0px 0px 12px -2px rgba(54,0,130,1);
}

.shadowblock { box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19); }

.shadow-nohover {
  box-shadow: 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12);
  transition: box-shadow 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.disabled {
   pointer-events: none;
   cursor: default;
   color: black;
}

.back-to-top {
    cursor: pointer;
    position: fixed;
    bottom: 10px;
    right: 10px;
	padding: 2px 8px;
    display:none;
	z-index: 2;
}

.sub-footer {
	margin-top: 10em;
}

.footer { z-index: 1; padding: 2px; }


/**/

.fixed-top-2 {
  margin-top: 56px;
  position: fixed;
  top: 0;
  width: 100%;
  max-height: 70%;
  z-index: 2;
  overflow: auto;
}

/* width */
::-webkit-scrollbar {
    width: 10px;
}

/* Track */
::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
 
/* Handle */
::-webkit-scrollbar-thumb {
    background: #888; 
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
    background: #555; 
}