html,
body {
  min-height: 100vh;
  height: 100vh;
}

body {
  background-color: #f5f5f5;
  font-family: roboto, sans-serif;
}

a:hover, a:focus, a:active {
      text-decoration: none;
      outline: none;
      color: inherit;
 }

p.indent { margin-bottom: 10px; text-indent: 20px; text-align: justify; margin-bottom: 5px; }

.header {
 display: flex;
 flex-direction: row;
 justify-content: space-between;
 height:48px;
 width: 100%;
 max-width: 762px;
 margin: auto;
 padding: 5px 10px;
}

.header a {
 display: inline-block;
 height: 38px;
 width: 38px;
 text-align: center;
 font-size: 20px;
 border-radius: 7px;
 line-height: 38px;
 cursor: pointer;
}

.main {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 762px;
/*  height: 100%; */
  min-height: calc(100% - 83px);
/*  min-height: 100%; */
/*  max-height: 700px; */
  padding: 10px;
  margin-left: auto;
  margin-right: auto;

}

.abtn {
  width: 220px; height: 50px; line-height: 46px; font-size: 18px; border-radius: 10px;
}


.custom-radio, .custom-control-input, .custom-control-label {
 cursor: pointer;
}

.form-control:focus {
 box-shadow: 0 0 0 .1rem rgba(0,123,255,.25);
  z-index: 2;
}

#plate_number {
 text-transform: uppercase;
 width: 220px;
}

.form-control {
  position: relative;
  box-sizing: border-box;
  height: auto;
  padding: 5px;
  font-size: 16px;
}