.contentor-fluido {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
  }
  .contentor {
    width: 95%;
    padding-right: 15px;
    padding-left: 15px;
    margin: 0 auto;
  }
  /* .linha {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
  } */

  .sombra-lg {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  }

  .corpo-do-cartao {
    flex: 1 1 auto;
    min-height: 1px;
    padding: 1.25rem;
  }

   .espaco-3 {
    padding: 1rem !important;
  }
  .cartao{
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: 0.25rem;
  }

  .sombra-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
      0 4px 6px -2px rgba(0, 0, 0, 0.05);
  }

  .corpo-do-cartao {
    flex: 1 1 auto;
    padding: 1.25rem;
  }
  .borda {
    border: 1px solid #dee2e6 !important;
  }

  .borda-top {
    border-top: 1px solid #dee2e6 !important;
  }

  .borda-right {
    border-right: 1px solid #dee2e6 !important;
  }

  .borda-bottom {
    border-bottom: 1px solid #dee2e6 !important;
  }

  .borda-left {
    border-left: 1px solid #dee2e6 !important;
  }

  .coluna-2 {

    width: 16.6%;
  }
  .coluna-4{

    width: 33.2%;
  }
  .coluna-3{
    width: 25%;
  }

  .espaco-t-5 {
    padding-top: 3rem !important;
  }
  .espaco-t-2 {
    padding-top: 0.8rem !important;
  }

  .imagem {
    max-width: 100%;
    height: auto;
  }

  .justify-center {
    justify-content: center !important;
  }

  .alinha-centro{
    align-items: center;

  }

  .flexivel{
    display: flex;
  }
  .texto-centro{
    text-align: center;
  }
.coluna-8{
    width: calc((100% / 12) * 8);
}
.espaco-cb{
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}
.coluna-10{
    width: calc((100% / 12) * 10);
}
.margem-c-5{
    margin-top: 5px;
}
.margem-b-1{
    margin-bottom: 1px;
}
ul {
  list-style: none;
}
.lista-d{
    list-style-type: decimal;
}
.texto{
    display: inline-block;
}
#text {
    font-size: small;
}
.quest {
    margin-left: 5rem;
    margin-right: 5rem;
}

.group {
    padding-left: 50px;
    padding-bottom: 5px;
}

#fim {
    font-size: small;
}

hr {
    margin-left: 23%;
    width: 600px;
}
.round-checkbox {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 20px;
    height: 20px;

    border: 2px solid #ccc;
    outline: none;
    cursor: pointer;
  }

  .round-checkbox:checked {
    background-color: #ccc;
  }

  .alinea {
    display: flex;
    flex-direction:row;
    align-items: center;
  }

  .alinea label {
    margin-bottom: 0.4rem;
    margin: 0 3px ;
  }

/* Enunciados com HTML (CKEditor): imagens responsivas e fórmulas MathJax */
.prova-enunciado-html img,
.prova-alinea-html img {
  max-width: 100%;
  height: auto;
}
.prova-enunciado-html mjx-container,
.prova-alinea-html mjx-container {
  max-width: 100%;
  overflow-x: auto;
  display: inline-block;
  vertical-align: middle;
}

/* Classes de posicionamento de imagem vindas do CKEditor */
.prova-enunciado-html figure.image,
.prova-alinea-html figure.image {
  display: table;
  max-width: 100%;
  margin: 0.5rem auto;
}

.prova-enunciado-html figure.image img,
.prova-alinea-html figure.image img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* CKEditor usa figure.image_resized com width inline */
.prova-enunciado-html figure.image.image_resized,
.prova-alinea-html figure.image.image_resized {
  max-width: 100%;
}

.prova-enunciado-html figure.image.image_resized img,
.prova-alinea-html figure.image.image_resized img {
  width: 100%;
}

.prova-enunciado-html .image-style-align-left,
.prova-alinea-html .image-style-align-left {
  float: left;
  margin-right: 1rem;
  margin-left: 0;
}

.prova-enunciado-html .image-style-align-right,
.prova-alinea-html .image-style-align-right {
  float: right;
  margin-left: 1rem;
  margin-right: 0;
}

.prova-enunciado-html .image-style-align-center,
.prova-alinea-html .image-style-align-center {
  margin-left: auto;
  margin-right: auto;
}

.prova-enunciado-html .image-style-inline,
.prova-alinea-html .image-style-inline {
  display: inline-block;
  vertical-align: middle;
  margin: 0 0.4rem;
}

.prova-enunciado-html .image-style-block,
.prova-alinea-html .image-style-block {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.prova-enunciado-html .image-style-side,
.prova-alinea-html .image-style-side {
  float: right;
  margin-left: 1rem;
  margin-right: 0;
}