.card-body {
  border: none;
  outline: none;
  

  position: relative;
  z-index: 0;
  border-radius: 10px;
}

.card-body:before {
  content: '';
  background: linear-gradient(45deg, #ff0000, #ff7300, #fffb00, #48ff00, #00ffd5, #002bff, #7a00ff, #ff00c8, #ff0000);
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 400%;
  z-index: -1;
  filter: blur(5px);
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  animation: glowing 20s linear infinite;
  opacity: 0;
  transition: opacity .3s ease-in-out;
  border-radius: 10px;
}

.card-body:active {
  color: #000
}

.card-body:active:after {
  background: transparent;
}

.card-body:before {
  opacity: 1;
}

.card-body:after {
  z-index: -1;
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: #f7f4f4;
  left: 0;
  top: 0;
  border-radius: 10px;
}

@keyframes glowing {
  0% {
    background-position: 0 0;
  }

  50% {
    background-position: 400% 0;
  }

  100% {
    background-position: 0 0;
  }
}

	/* Coded with love by Mutiullah Samim */
		
		.card-body {
			
			margin-top: auto;
			margin-bottom: auto;
			background: #f39c12;
			position: relative;
			display: flex;
			justify-content: center;
			flex-direction: column;
			padding: 10px;
			box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
			-webkit-box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
			-moz-box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
			border-radius: 5px;

		}
		.brand_logo_container {
			position: absolute;
			height: 130px;
			width: 130px;
			top: -55px;
			border-radius: 50%;
			background: #60a3bc;
			padding: 10px;
			text-align: center;
		}
		.brand_logo {
			height: 110px;
			width: 110px;
			border-radius: 50%;
			border: 2px solid white;
		}
		.form_container {
			margin-top: 90px;
		}
		.login_btn {
			width: 100%;
			background: #c0392b !important;
			color: white !important;
		}
		.login_btn:focus {
			box-shadow: none !important;
			outline: 0px !important;
		}
		.login_container {
			padding: 0 2rem;
		}
		.input-group-text {
			background: #c0392b !important;
			color: white !important;
			border: 0 !important;
			border-radius: 0.25rem 0 0 0.25rem !important;
		}
		.input_user,
		.input_pass:focus {
			box-shadow: none !important;
			outline: 0px !important;
     
		}
		.custom-checkbox .custom-control-input:checked~.custom-control-label::before {
			background-color: #c0392b !important;
		}