      .bd-placeholder-img {
        font-size: 1.125rem;
        text-anchor: middle;
        -webkit-user-select: none;
        -moz-user-select: none;
        user-select: none;
      }

      @media (min-width: 768px) {
        .bd-placeholder-img-lg {
          font-size: 3.5rem;
        }
      }

      .b-example-divider {
        height: 3rem;
        background-color: rgba(0, 0, 0, .1);
        border: solid rgba(0, 0, 0, .15);
        border-width: 1px 0;
        box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
      }

      .b-example-vr {
        flex-shrink: 0;
        width: 1.5rem;
        height: 100vh;
      }

      .bi {
        vertical-align: -.125em;
        fill: currentColor;
      }

      .nav-scroller {
        position: relative;
        z-index: 2;
        height: 2.75rem;
        overflow-y: hidden;
      }

      .nav-scroller .nav {
        display: flex;
        flex-wrap: nowrap;
        padding-bottom: 1rem;
        margin-top: -1px;
        overflow-x: auto;
        text-align: center;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
      }
	  body{
	width: 99%;
	margin-left: 0.5rem;
	margin-right: 0.5rem;
}

header {
	background-color: #5755d9;
    color: #fff;
	text-align: center;
}

footer {
	background-color: #5755d9;
    color: #fff;
	
}

.image {
	vertical-align:middle;
	margin-bottom: 2px;
	margin-left: 2px;
}

#principal {
	width: 97%;
	text-align: left;
	margin-left: 0.1rem;
	
}

.btn {
	background-color: #D66C37;
  border: 0.1rem solid #5755d9;
  color: #fff
	
}
.btn:hover {
background-color: #D66C37;
  border: 0.1rem solid #5755d9;
  color: #fff
	
}

button {
	background-color: #D66C37;
    color: #fff
	
}

fieldset {
  margin-bottom: 15px;
  padding: 10px;
}
 
legend {
  padding: 0px 3px;
  font-weight: bold;
  font-variant: small-caps;
}
 
label {
  
}

label.left {
	width: 200px;
	display: inline-block;
	vertical-align: middle;
	margin: 6px;
}

em {
  font-weight: bold;
  font-style: normal;
  color: #ff0000;
}

input {
	width: 200px;
	margin-left: 2px;
	background: #D66C37;
    color: #fff
}

input[type=checkbox] {
  width: 10px;
  margin-left: 10px;
  vertical-align: top;
}

 
input[type=radio] {
  width: 10px;
  margin-left: 10px;
  vertical-align: baseline;
}
 
input[type=submit] {
  width: 250px;
  padding: 10px;
}
input[type=file] {
  width: 350px;
  padding: 10px;
}
.step .step-item.active a::before {
  background: #D66C37;
  border: 0.1rem solid #5755d9;
  height: 0.90rem;
  top: 0.1rem;
  width: 0.90rem;
}