* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  height: 100%;
  width: 100%;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
  position: relative;
}

a {
  color: #00b7ff;
}

.container {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0px 5px 10px #000;
  padding: 20px 45px;
  line-height: 2;
}

ul {
  list-style: none;
}

input[type="text"] {
  padding: 10px;
  width: 300px;
  margin-bottom: 20px;
}

button {
  padding: 10px 20px;
  float: right;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 115px;
  margin-left: 10px;
}

.loader {
  display: inline-block;
  border: 10px solid white;
  border-radius: 50%;
  border-top: 10px solid black;
  width: 12px;
  height: 12px;
  -webkit-animation: spin 2s linear infinite;
  animation: spin 2s linear infinite;
  margin-left: 10px;
}

/* Safari */
@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}

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

.error {
  color: red;
}

.success {
  color: green;
}

.ml-2 {
  margin-left: 15px;
}

.flex-spacebetween {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

textarea {
  padding: 10px;
}