wizzard.css

* {
  box-sizing: border-box;
}

body {
  background-color: #f1f1f1;
}

.impress {
  position: relative;
  right: 0px;
}
.impress:hover {
  cursor: pointer;
}

#regForm {
  background-color: #ffffff;
  margin: 100px auto;
  padding: 40px;
  width: 70%;
  min-width: 300px;
}

h1 {
  text-align: center;
}

input {
  padding: 10px;
  /*width: 100%;*/
  font-size: 17px;
  border: 1px solid #aaaaaa;
}

/* Mark input boxes that gets an error on validation: */
input.invalid {
  background-color: #ffdddd;
}

/* Hide all steps by default: */
.tab {
  display: none;
}
.show {
  display: block;
}

button {
  background-color: #04aa6d;
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  font-size: 17px;
  cursor: pointer;
}

button:hover {
  opacity: 0.8;
}

#prevBtn {
  background-color: #cd5c5c;
}

.redButton {
  background-color: #cd5c5c;
}

#repeat button {
  background-color: lightgray;
  color: #333;
  margin-top: 2em;
}

/* Make circles that indicate the steps of the form: */
.step {
  height: 15px;
  width: 15px;
  margin: 0 2px;
  background-color: darkgray;
  border: none;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.5;
}

.step.active {
  background-color: gray;
  opacity: 1;
}

/* Mark the steps that are finished and valid: */
.step.completed {
  background-color: gray;
}
.step.green {
  background-color: #04aa6d;
}
.step.red {
  background-color: red;
}

.reddot {
  height: 25px;
  width: 25px;
  background-color: red;
  border-radius: 50%;
  display: inline-block;
}

summary {
  cursor: pointer;
}