/* Боковое меню*/ 
@media screen and (min-width: 890px){
.bar {
position: fixed;
top: 96px;
height: 77%;
width: 20%;
border: 1px solid #e4e4e4;
border-bottom: 0;
margin: 10px;
border-radius: 5px;
overflow: auto;
outline: none;
}

.bar li {
    text-align: left;
    display: block;
    border-bottom: 1px solid #e4e4e4;
    font-weight: 600;
    margin: 0;
    padding: 18px;
    outline: none;
}

.bar li a {
    display: block; /* Ссылка как блочный элемент */
    text-decoration: none;
    color: #000;
    border: none;
    font-size: 18px;
    outline: none;
}

.bar li:hover {
    background:#f2f2f2;
}

.bar .data {
    text-align: left;
    font-weight: 600;
    margin: 0;
    padding: 20px;
    text-decoration: none;
    font-size: 18px;
    width: 100%;
    border:none;
    border-bottom: 1px solid #d5d9dc;
    background:#fff;
    outline: none;
}

.bar .data:hover {
    background:#f2f2f2;
}

.current {
  background:#f2f2f2;
}

}

@media screen and (max-width: 890px){
    
.bar *:focus,.bar *::before,.bar *::after {
  margin: 0;
  outline: none;
  box-sizing: content-box; /*это свойство обязательно*/
}

.nav {margin: 0; padding: 0; outline: none;}

.bar{
margin: 0; 
padding-bottom: 10px;
outline: none;
} 

.bar ul{font-size:0; outline: none;}
.bar ul li {font-size:18px; outline: none;}

.bar {
    position:absolute;
    top: 0;
    left: 0;
    height: 100%;
    background:#f8f8f8;
    z-index: 1;
    outline: none;
    }
    
.bar li {
    text-align:left;
    display: block;
    width: 100%;
    border-bottom: 1px solid #d5d9dc;
    font-weight: 600;
    margin:0;
    background:#f8f8f8;
    outline: none;
    }
    
.bar li a {
  display: block;
  text-decoration: none;
  color: #000;
  border:none;
  padding: 20px 100px 20px 50px;
  margin:0;
  font-size: 18px;
  outline: none;
  }
  
  .bar .data {
    text-align:left;
    font-weight: 600;
    margin:0;
    padding: 10px 150px 20px 50px;
    text-decoration: none;
    width: 100%;
    border:none;
    border-bottom: 1px solid #d5d9dc;
    background:#f8f8f8;
    outline: none;
    font-size: 18px;
    }
    
.bar ul {
  display: none;
  outline: none;
  }
  
.bar nav::before{
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  display: block;
  background-image: url(../images/strelka.png);
  background-size: 24px 24px;
  cursor: pointer;
  height: 24px;
  width: 24px;
  outline: none;
}

.bar::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  display: block;
  background-image: url(../images/strelka.png);
  background-size: 24px 24px;
  cursor: pointer;
  height: 24px;
  width: 24px;
  outline: none;
}

.bar nav::before{
  background-color:#303b44;
  border: 9px solid #303b44;
  }

  
.bar::after {
  background-color:#f8f8f8;
  border: 9px solid #f8f8f8;
  background-position: -24px -24px;
  }

.bar::after:hover {
  background-color:#f2f2f2;
  border: 9px solid #f2f2f2;
  }
  
  .bar li:hover {
    background:#f2f2f2;
}
  
.bar::after {
  top: 0;
  right: 0;
  background-position: -24px -24px;
  z-index: 2;
}

.bar nav::before {
  z-index: 3;
}
.bar nav:focus::before {
  z-index: 1;
    }

.bar nav:focus ul,
.bar ul:hover { /*решаем проблему со скликиванием*/
  display: block;
  }
  
.current {
  background:#f2f2f2;
}

}

.nav {outline: none;}