html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

.form-signin {
  width: 100%;
  max-width: 400px;
  padding: 40px 35px 40px 35px;
  margin: auto;
  border-radius: 10px;
  background-color: white;
  border: 1px solid #cccccc;
  box-shadow: 0px 0px 20px 1px #e2e2e2;
}
.form-signin .checkbox {
  font-weight: 400;
}
.form-signin .form-control {
  position: relative;
  box-sizing: border-box;
  height: auto;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.pulsatile-button {
  animation-name: color;
  animation-duration: 2s;
  animation-iteration-count: infinite;
  animation-direction: alternate-reverse;
  animation-timing-function: ease;
  background-color: #A1E0D4;
  border-color: #10624f;
  color: #ffffff;
  margin-bottom: 0px !important;
}
.pulsatile-button:hover{
  color: #ffffff;
  background-color: #A1E0D4;
}

@keyframes color {
to {
  background-color: #1DB598;
}
}