h1 {
  font-family: "Oswald";
  font-weight: normal;
  font-size: 26px;
  text-align: center;
  margin-bottom: 15px;
}

.lds-ellipsis {
  display: inline-block;
  position: relative;
  margin-bottom: 10px;
}

.lds-ellipsis div {
  position: absolute;
  top: 0;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background-image: linear-gradient(135deg, #1ebbf0 30%, #39dfaa 100%);
  animation-timing-function: cubic-bezier(0, 1, 1, 0);
}

.lds-ellipsis div:nth-child(1) {
  left: 8px;
  animation: lds-ellipsis1 0.6s infinite;
}

.lds-ellipsis div:nth-child(2) {
  left: 8px;
  animation: lds-ellipsis2 0.6s infinite;
}

.lds-ellipsis div:nth-child(3) {
  left: 32px;
  animation: lds-ellipsis2 0.6s infinite;
}

.lds-ellipsis div:nth-child(4) {
  left: 56px;
  animation: lds-ellipsis3 0.6s infinite;
}

@keyframes lds-ellipsis1 {
  0% {
    transform: scale(0);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes lds-ellipsis3 {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(0);
  }
}

@keyframes lds-ellipsis2 {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(24px, 0);
  }
}

#button {
  margin-top: 15px;
}

.color-primary:hover {
  background: -webkit-linear-gradient(135deg, #39dfaa 30%, #1ebbf0 100%);
  color: transparent;
  -webkit-background-clip: text;
  text-decoration: none;
}

@media (max-width: 576px) {
  #dang_nhap .btn {
    width: 100%;
  }

  #button .text-right {
    text-align: center;
    margin-top: 17px;
  }
}

@media (min-width: 577px) {
  #button {
    justify-content: center;
    align-items: center;
  }
}

label.input-group-addon {
  width: 120px;
}

.input-group {
  width: 100%;
}

.login-remember label {
  font-weight: 500;
}

.forgot-password {
  margin-top: 14px;
}

.col-flex {
  display: flex;
  align-items: center;
}

input[name="remember"] {
  margin-top: 14px;
  margin-right: 5px;
  filter: grayscale(1);
}

label[for="remember"] {
  margin-top: 14px;
  margin-bottom: 0px;
  font-weight: 500;
}

.input-group_line {
  margin-top: 15px;
}

.input-group-addon {
  text-align: left;
}

.btn:not(:disabled):not(.disabled) {
  cursor: pointer;
}

.social-btn .btn-danger {
  background: #df4930;
}

.social-btn .btn-facebook {
  background: #4267b2;
}

.social-btn .btn-apple {
  background: #000000;
}

.social-btn .btn-zalo {
  background: #0091ff;
}

.social-btn .btn {
  color: #fff;
  margin: 10px 0;
  font-size: 15px;
  border-radius: 50px;
  text-indent: 10px;
  font-weight: normal;
  border: none;
  text-align: center;
}

.dividerHeader {
  display: block;
  text-align: center;
  position: relative;
  margin-top: 20px;
}

.dividerHeader:before {
  content: "";
  position: absolute;
  width: 100%;
  left: 0;
  top: calc(50% - 1px);
  z-index: -1;

  border-top-width: 5px;
  margin: 0px 0px 20px 0px;
  border-width: 0;
  border-color: #1ebbf0;
  -moz-border-image: -moz-linear-gradient(left, #1ebbf0 30%, #39dfaa 100%);
  -webkit-border-image: -webkit-linear-gradient(
    left,
    #1ebbf0 30%,
    #39dfaa 100%
  );
  border-image: linear-gradient(left, #1ebbf0 30%, #39dfaa 100%);
  border-image-slice: 1;
  height: 2px;
  border-style: solid;
  border-width: 4px;
  border-color: rgba(0, 0, 0, 0.08);
  border-left: none;
  border-right: none;
  border-bottom: none;
  line-height: 9px;
}

.dividerHeader span {
  text-transform: uppercase;
  background-color: #fff;
  padding: 0 1rem;
  font-family: "Oswald";
  font-weight: normal;
  font-size: 20px;
}

@media (max-width: 768px) {
  .dividerHeader span {
    text-transform: capitalize;
    background-color: #fff;
    padding: 0 1rem;
    font-family: "Oswald";
    font-weight: normal;
    font-size: 16px;
  }
}

.login-links {
  text-align: center;
}

.btn {
  outline: none !important;
}