.main{
  width:1260px;
  height:auto;
  margin:0 auto;
}
.content{
  width:100%;
  background-color:#f2f2f2;
  display:flex;
}
.left-container{
  height:400px;
  width:60%;
  float:left;
  padding:10px
}
.right-container{
  height:400px;
  width:40%;
  float:right;
  padding:10px
}
.btn-primary{
  background-color:#ffcc00;
  color:#000;
  border:0;
}
.form-control:focus {
  color:
          #495057;
  background-color:
          #fff;
  border-color:
          #232323;
  outline: 0;
  box-shadow: 0 0 0 .2rem
  rgba(255,204,0,.5);
}
#span-boot{color:#5F5F5F;font-size:0.7rem}


form {
  width: 100%;
  margin: 60px auto;
}
form input {
  font-size: 30px;
  padding: 0 20px;
  border: 2px solid #ccc;
  width: 100%;
  color: #666;
  line-height: 3;
  border-radius: 7px;
  font-family: 'PT Sans', sans-serif;
  font-weight: bold;
}
form input:focus {
  outline: 0;
}
form input.error {
  border-color: #ff0000;
}
form label.error {
  background-color: #ff0000;
  color: #fff;
  padding: 6px;
  font-size: 11px;
}
label {
  color: #999;
  display: block;
  margin-bottom: 10px;
  text-transform: uppercase;
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 0.05em
}

form small {
  color: #888;
  font-size: 1em;
  margin-top: 10px;
  display: block;
}

.CouponID_ok, .ItemID_ok {
  color: green;
}

.CouponID_nicht_ok, .ItemID_nicht_ok {
  color: red;
}
#result, #error_hint {
  height: 132px;
  position: absolute;
  display: none;
  top: 448px;
  left: 50%;
  width: 410px;
  margin-left: -205px;
  z-index: 999;
  background-color: #232323;
  border-radius: 15px;
  box-shadow: 20px 20px 50px #000;
  font-size: 16px;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  padding: 20px;
  color: #fff;
  box-sizing: content-box;
}
#cont_loader {
  height: 64px;
  margin-left: 426px;
  display: none;
  position: absolute;
  top: 347px;
  width: 64px;
  left: 50%;
  margin-left: -32px;
  padding: 18px;
  background-color: #232323;
  border-radius: 13px;
  z-index: 999;
  box-sizing: content-box;
}
#loader {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
#btn_close {
  margin-top: 20px;
  cursor: pointer;
  background-color: #ffcc00;
  color: #000;
  text-align: center;
  width: 200px;
  margin-left: auto;
  margin-right: auto;
  height: 25px;
  font-size: 18px;
  text-transform: uppercase;
  border-radius: 5px;
  padding: 9px;
  box-sizing: content-box;
}