body{
  background:url(../images/back.jpg) fixed no-repeat;
  background-size:cover;
}

.logo, .navigation{
  height:100px;
}

.logo{
  background:url(../images/logo.svg) no-repeat;
  background-size:contain;
}

.accordion-item{
  background:rgba(255, 255, 255, 0.4431372549);
  border:black solid 1px;
}

.accordion-button, .accordion-button:enabled{
  background:rgba(255, 255, 255, 0.4431372549);
}

.sign, .sign:hover, .btn-question, .btn-question:hover{
  background-color:#198754;
  color:white;
}

.sign:hover, .btn-question:hover{
  border-color:#ffffff;
}

.form-column{
  background-color:rgba(255, 255, 255, 0.4431372549);
  border:black solid 1px;
  border-radius:10px;
  padding:5px;
}

.footer{
  border:black solid 1px;
  border-radius:10px;
  padding:5px;
  background-color:rgba(255, 255, 255, 0.4431372549);
}

.mail{
  background:url(../images/mail.svg) left no-repeat;
}

.phone{
  background:url(../images/telephone.svg) left no-repeat;
}

.telegram{
  background:url(../images/telegram.svg) left no-repeat;
}

.mail, .phone, .telegram{
  padding-left:25px;
}

@media (max-width: 992px){
  .logo{
    -webkit-box-ordinal-group:2;
        -ms-flex-order:1;
            order:1;
  }
  .navbar{
    -webkit-box-ordinal-group:3;
        -ms-flex-order:2;
            order:2;
  }
}

@media screen and (max-width: 768px){
  body{
    background:url(../images/back-mobile.jpg) fixed no-repeat;
    background-size:cover;
  }
  .left{
    margin-inline:auto;
  }
}