html,
body {
  height: 100%;
}
body {
  margin-top:30px;
  background-color: #232739;
  font-family: sans-serif;
  color:white
}

h1{
  display: block;
  text-align: center;
  width:100%;
  margin-top:15px;
}
.tabs {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  margin: 0px 10px;
  width: calc(50% - 25px);
  margin:auto;
  margin-bottom:25px;
}

.tab {
  flex: 1;
  padding: 16px;
  text-align: center;
  cursor: pointer;
  background-color: white;
  color:#5d5d95;
  display: flex;
    justify-content: center;
    align-items: center;
}
.tab.first{
  border-top-left-radius: 24px;
  border-bottom-left-radius: 24px;
}
.tab.last{
  border-top-right-radius: 24px;
  border-bottom-right-radius: 24px;
}
.tab+.tab{
  border-left: 1px solid #5d5d95;
}

.tab:hover {
  background-color: #8b8bbe;/*#2ecc71;*/
  color:white;
}

.tab.active {
  background-color: #5d5d95;
  color:white;
}

.tab-content {
  display: none;
  padding: 20px;
  border: 1px solid #ccc;
  border-top: none;
}

.tab-content.active {
  display: block;
}


.tabContent{
    display:none;
}
.show{
    display:block;
}

.buttonSubmit{
  cursor:pointer;
  position:fixed;
  bottom:70px;
  padding:15px;
  background-color: green;
  border-radius: 15px;
  width:250px;
  text-align: center;
  z-index: 999999;
  font-size: larger;
  left: calc(50% - 125px);
}

:root {
  --cSize: 30px;
  --cInactive: #232739;
  --cActive: #577af3;
  --particleSize: 0px;
  --cEasing: ease;
  --cTiming: 0.5s;
  --innerPaddingSize: 30px;
}
.checkbox {
  height: var(--cSize);
  width: var(--cSize);
  display: inline-flex;
  appearance: none;
  border: 3px #7f8cc7  solid;
  border-radius: 50%;
  position: relative;
  cursor: pointer;
  transition: all var(--cTiming) var(--cEasing);
  margin: 2px;
}
  .checkbox:focus {
    outline: 0;
  }
  .checkbox:checked {
    background-color: var(--cActive);
  }
  .checkbox:checked::after {
      background-color: #ffffff;
      height: calc(var(--cSize) * 0.3);
      width: calc(var(--cSize) * 0.3);
    }
    .checkbox:checked::before {
      animation: particleAnimate var(--cTiming) var(--cEasing) forwards;
    }
    .checkbox:checked + span {
      border-color: #577af3;
      color: white;
    }


  .checkbox ::before,
  .checkbox ::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    border-radius: inherit;
    height: 0px;
    width: 0px;
  }
  .checkbox ::after {
    transition: all var(--cTiming) var(--cEasing);
  }
  .checkbox ::before {
    --particleSize: 4px;
    height: var(--particleSize);
    width: var(--particleSize);
    z-index: 2;
  }

.checkbox-container {
  display: inline-flex;
  margin: 20px;
  align-items: center;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  transition: all var(--cTiming) var(--cEasing);
}
  .checkbox-container span {
    background: #064a85;
    border: 3px solid transparent;
    border-radius: calc(var(--innerPaddingSize) * 0.5);
    padding: 10px;
    margin-left: 4px;
    padding: var(--innerPaddingSize);
    padding-left: calc(var(--cSize) + var(--innerPaddingSize) + 10px);
    width: 300px;
    color: rgb(231, 240, 252);
    transition: all var(--cTiming) var(--cEasing);
  }
  .checkbox {
    position: absolute;
    left: var(--innerPaddingSize);
  }

.link {
  position: fixed;
  top: 0;
  left: 0;
  margin: auto;
  display: inline-flex;
  padding: 8px 16px;
  color: #ffffff;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  background-color: red;
}

.advanced{
  text-align: center;
}

:root {
  --arrow-bg: rgba(255, 255, 255, 0.3);
  --arrow-icon: url(https://upload.wikimedia.org/wikipedia/commons/9/9d/Caret_down_font_awesome_whitevariation.svg);
  --option-bg: white;
  --select-bg: rgba(255, 255, 255, 0.2);
}
.advanced select {
  /* Reset */
  appearance: none;
  border: 0;
  outline: 0;
  font: inherit;
  /* Personalize */
  width: 20rem;
  padding: 1rem 4rem 1rem 1rem;
  background: var(--arrow-icon) no-repeat right 0.8em center / 1.4em,
    linear-gradient(to left, var(--arrow-bg) 3em, var(--select-bg) 3em);
  color: black;
  border-radius: 0.25em;
  box-shadow: 0 0 1em 0 rgba(0, 0, 0, 0.2);
  cursor: pointer;
  /* Remove IE arrow */
  
.advanced select::-ms-expand {
    display: none;
  }
  /* Remove focus outline */
  
.advanced select:focus {
    outline: none;
  }
  /* <option> colors */
  
.advanced option {
    color: black;
    background-color: var(--option-bg);
  }
}