/*background image*/
body {
  background: url("../img/room.jpg");
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
  background-size: cover;
}

/*form styling*/

/*form outline*/
.container {
  margin: auto;
  min-width: 60vw;
  width: fit-content;
  margin-top: 35px;
  background-color: rgba(0, 0, 0, 0.7);
  border: 1px white solid;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
}

/*header styling*/
h2 {
  text-align: center;
  color: orangered;
  font-family: sans-serif;
}

/*label styling*/
label {
  font-weight: bold;
  font-size: 18px;
  color: orange;
}

/*input field length*/
.form-control {
  width: 100%;
}

/*removing default bootstrap input styling*/
.form-control:focus {
  box-shadow: none;
}

.col {
  text-align: left;
}

/* Button Styling*/
button {
  width: fit-content;
}

.row:nth-last-child(1) .col {
  text-align: center;
}

/*animation to the button on hovering */
.btn span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

#back:hover span {
  padding-left: 25px;
}

#proceed:hover span {
  padding-right: 25px;
}

#back span:before {
  content: "\00ab";
  opacity: 0;
  top: 0;
  position: absolute;
}

#proceed span:after {
  content: "\00bb";
  opacity: 0;
  top: 0;
  position: absolute;
}

#back:hover span:before {
  opacity: 1;
  left: 0;
}

#proceed:hover span:after {
  opacity: 1;
  right: 0;
}

/*removing default bootstrap button styling */
.btn-warning:focus,
.btn-warning:active {
  box-shadow: none;
}

.btn-success:focus,
.btn-success:active {
  box-shadow: none;
}

/* validation styling */
.fa.fa-check-circle {
  font-size: 20px;
  color: green;
  visibility: hidden;
}

.fa.fa-times-circle {
  font-size: 20px;
  color: red;
  visibility: hidden;
}

.col i {
  position: absolute;
  top: 10px;
  right: 25px;
}

.col small {
  color: red;
  position: absolute;
  left: 15px;
  visibility: hidden;
}

.col.success input {
  transition-delay: 0.1s;
  border: 2px green solid;
}

.col.error input {
  transition-delay: 0.1s;
  border: 2px red solid;
}

.col.success .fa.fa-check-circle {
  transition-delay: 0.1s;
  visibility: visible;
}

.col.error .fa.fa-times-circle {
  transition-delay: 0.1s;
  visibility: visible;
}

.col.error small {
  transition-delay: 0.1s;
  visibility: visible;
}