html {
  min-height: 100%;
}
body {
  margin: 0;
  padding: 0;
  font-family: Helvetica; /* 'open sans';*/
  /*background-image: linear-gradient(-225deg, #A445B2 0%, #D41872 52%, #FF0066 100%);*/
  background: rgb(28,237,226);
  background: radial-gradient(circle, rgba(28,237,226,1) 0%, rgba(114,135,193,1) 50%, rgba(28,237,226,1) 100%);
  min-height: 100%;
  padding-bottom: 5rem;
}

/* Preloader */
.hidden{
  overflow: hidden;
}

.centrado{
  position: fixed;
  width: 100vw;
  height: 100vh;
  background: #37A9F8;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lds-roller {
  display: inline-block;
  position: relative;
  width: 80px;
  height: 80px;
}
.lds-roller div {
  animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  transform-origin: 40px 40px;
}
.lds-roller div:after {
  content: " ";
  display: block;
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #cef;
  margin: -4px 0 0 -4px;
}
.lds-roller div:nth-child(1) {
  animation-delay: -0.036s;
}
.lds-roller div:nth-child(1):after {
  top: 63px;
  left: 63px;
}
.lds-roller div:nth-child(2) {
  animation-delay: -0.072s;
}
.lds-roller div:nth-child(2):after {
  top: 68px;
  left: 56px;
}
.lds-roller div:nth-child(3) {
  animation-delay: -0.108s;
}
.lds-roller div:nth-child(3):after {
  top: 71px;
  left: 48px;
}
.lds-roller div:nth-child(4) {
  animation-delay: -0.144s;
}
.lds-roller div:nth-child(4):after {
  top: 72px;
  left: 40px;
}
.lds-roller div:nth-child(5) {
  animation-delay: -0.18s;
}
.lds-roller div:nth-child(5):after {
  top: 71px;
  left: 32px;
}
.lds-roller div:nth-child(6) {
  animation-delay: -0.216s;
}
.lds-roller div:nth-child(6):after {
  top: 68px;
  left: 24px;
}
.lds-roller div:nth-child(7) {
  animation-delay: -0.252s;
}
.lds-roller div:nth-child(7):after {
  top: 63px;
  left: 17px;
}
.lds-roller div:nth-child(8) {
  animation-delay: -0.288s;
}
.lds-roller div:nth-child(8):after {
  top: 56px;
  left: 12px;
}
@keyframes lds-roller {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Header */












.titulo {
  font-weight: bold;
  font-size: 3rem;
  text-transform: uppercase;
  color: white;
}
.container {
    background-color: white;
}
header {
  margin-top: 3rem;
}
header h1 {
  color: white;
}
.lista-citas .cita {
  border-bottom: 1px solid #e1e1e1;
  padding: 2rem;
  padding-bottom: 3rem;
  
}
.lista-citas .cita:last-of-type {
  border-bottom: 0;
}

.lista-citas .cita p {
  margin:0;
}
.lista-citas .cita button {
  margin-top: 1rem!important;
}
.lista-citas .cita span {
  font-weight: bold;
}
textarea {
    height: 200px!important;
}

svg {
  width: 21px;
}

.warnings{
  color: #B06AB3;
  margin: auto;
  
}

.principal{
margin: 15% 15% 15% 15%;
font-family: Arial, Helvetica, sans-serif;
font-size: 20px;
}

#cajaPrincipal {
  border: 2px solid #1BBEFA;
  border-radius: 5px;
  background-color: #1BBEFA;
}

#confirmacion {
  width: 100%;
  margin: 15% 15% 15% 15%;
}