* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: background-color 0.3s;
}

.content{
  width:600px;
  margin-left: calc(50% - 300px);
}

body {
  font-family: sans-serif;
  background-color: #ffffff;
}

header {
  background-color: rgb(134, 78, 196);
  padding: 2rem 2rem 1rem 2rem;
  text-align: center;
  margin-bottom: 0;
}


footer {
  background-color: rgb(134, 78, 196);
  color: #d48fe3;
  padding: 1rem 2rem;
  text-align: center;
}

main {
  margin-top: 0;
  margin-bottom: 0;
}

h1, h2{
  font-family: 'Roboto', sans-serif;
  color: #FFF;
}

h1{
  font-size: 1.7rem;
  font-weight: 400;
}
h2{
  font-size: 1.3rem;
  font-weight: 300;
}

.row{
  display: flex;
}

.col_50{
  width: 50%;
}

h3{
  color: #000;
  font-weight: 400;
  font-size: 1.2rem;
}

.selector{
  margin-top: 3px;
  height: 30px;
  border-bottom: 1px solid rgb(134, 78, 196);
  padding: 0;
  color: rgb(134, 78, 196);
}

.sel_opt{
  text-align: center;
  height: 30px;
  font-size: 1.2rem;
}

.active_selector{
  background-color: rgb(134, 78, 196);
  color: #FFF
}

.cuestionario{
  padding: 1.5rem 20px
}

h4{
  color: rgb(136,136,136);
  font-size: 1.1rem;
  margin-top: 7px;
  margin-bottom: 1rem;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

li {
  margin-bottom: 1rem;
}

input[type="checkbox"] {
  margin-right: 1rem;
}



.container {
  font-family: 'Roboto', sans-serif;
  color: rgb(99,99,99);
  display: block;
  position: relative;
  padding-left: 35px;
  margin-bottom: 12px;
  cursor: pointer;
  font-size: 1rem;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Hide the browser's default checkbox */
.container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

/* Create a custom checkbox */
.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 25px;
  width: 25px;
  background-color: #eee;
}

/* On mouse-over, add a grey background color */
.container:hover input~.checkmark {
  background-color: #ccc;
}

/* When the checkbox is checked, add a blue background */
.container input:checked~.checkmark {
  background-color: #2196F3;
}

/* Create the checkmark/indicator (hidden when not checked) */
.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

/* Show the checkmark when checked */
.container input:checked~.checkmark:after {
  display: block;
}

/* Style the checkmark/indicator */
.container .checkmark:after {
  left: 9px;
  top: 5px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 3px 3px 0;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
}

button{
  width: 150px;
  height: 30px;
  color: #FFF;
  background-color: rgb(224,153,251);
  border: none;
  border-radius: 10px;
  text-align: center;
  margin-top: 1rem;
  margin-left: calc(50% - 75px);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  body {
    font-size: 10px;
  }

  .content {
    width: 100%;
    margin: auto;
  }
}