.loader {
  border: 16px solid #f3f3f3; /* Light grey */
  border-top: 16px solid #3498db; /* Blue */
  border-radius: 50%;
  width: 120px;
  height: 120px;
  animation: spin 2s linear infinite;
  margin: 0 auto;
}

#alertbarbulk {
  visibility: hidden;
  width: 100%;
  left: 0;
  background-color: #f96b58;
  color: #fff;
  text-align: center;
  position: fixed;
  z-index: 1;
  bottom: 30px;
  font-size: 17px;
}

#alertbarbulk.show {
  visibility: visible;
  -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
  animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

#successbar {
  visibility: hidden;
  width: 100%;
  left: 0;
  background-color: #0788d1;
  color: #fff;
  text-align: center;
  position: fixed;
  z-index: 1;
  bottom: 30px;
  font-size: 17px;
}

#successbar.show {
  visibility: visible;
  -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
  animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

#alertbar {
  visibility: hidden;
  width: 100%;
  left: 0;
  background-color: #f96b58;
  color: #fff;
  text-align: center;
  position: fixed;
  z-index: 1;
  bottom: 30px;
  font-size: 17px;
}

#alertbar.show {
  visibility: visible;
  -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
  animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

@-webkit-keyframes fadein {
  from {
    bottom: 0;
    opacity: 0;
  }
  to {
    bottom: 30px;
    opacity: 1;
  }
}

@keyframes fadein {
  from {
    bottom: 0;
    opacity: 0;
  }
  to {
    bottom: 30px;
    opacity: 1;
  }
}

@-webkit-keyframes fadeout {
  from {
    bottom: 30px;
    opacity: 1;
  }
  to {
    bottom: 0;
    opacity: 0;
  }
}

@keyframes fadeout {
  from {
    bottom: 30px;
    opacity: 1;
  }
  to {
    bottom: 0;
    opacity: 0;
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.notificationbar {
  margin: 0 auto;
  width: 100%;
  background-color: #add8e6;
  color: black;
  text-align: center;
  position: fixed;
  font-size: 12px;
  left: 0;
}

.header-logo {
  height: 40px;
}