vue-material-kit/src/assets/scss/material-kit/_responsive.scss

@media (min-width: 992px){
    .md-toolbar-toggle{
      display: none;
    }

    .footer:not(.footer-big){
        nav > ul{
           li:first-child{
             margin-left: 0;
           }
        }
    }
}

/*          Changes for small display      */

@media (max-width: 991px){
    .navbar-transparent{
        padding-top: 15px;
        background-color: rgba(0, 0, 0, 0.45);
    }

    .md-toolbar-section-start {
      .md-list {
        display: none;
      }
    }

    .footer .container {
      flex-direction: column;
      text-align: center;
    }

    .md-toolbar-row {
      will-change: auto;
      transition-property: none;

    }

    .md-toolbar-row:not(.md-collapse-lateral) .md-collapse {
      display: none;
    }

    .md-toolbar.md-transparent .md-list .md-list-item-content {
      color: $black-color !important;
    }


    .md-collapse-lateral .md-collapse {
        position: fixed;
        display: block;
        top: 0;
        height: 100vh;
        width: 230px !important;
        right: 0;
        left: auto;
        z-index: 1032;
        visibility: visible;
        background-color: #9A9A9A;
        overflow-y: visible;
        border-top: none;
        text-align: left;
        padding-right: 0px;
        padding-left: 0;

        .md-list {
          flex-flow: column;
        }

        .md-collapse-wrapper {
          height: calc(100vh - 61px);
        }

        .dropdown-toggle:not(.md-button):after,
        .dropdown-toggle .md-ripple:after,
        .md-list-item .md-button.md-button-link:not(.md-just-icon):not(.md-btn-fab):not(.md-icon-button):not(.md-toolbar-toggle) .md-ripple .md-button-content i,
        .md-list-item a .md-ripple p,
        .md-list-item-content i {
          color: $black-color !important;
        }

        .dropdown-toggle:not(.md-button):after,
        .dropdown-toggle .md-ripple:after {
          position: absolute;
          right: 16px;
        }

        .dropdown .dropdown-menu {
          background-color: transparent;
          position: static;
          border: 0;
          padding-bottom: 20px;
          transition: none;
          -webkit-box-shadow: none;
          box-shadow: none;
          transform: none!important;
          width: 100%;
          margin-bottom: 15px;
          padding-top: 0;
          animation: none;
          opacity: 1;
          overflow-y: scroll;
          display: none;

          li > a {
            margin-left: 15px;
            margin-right: 15px;
          }
        }

        .dropdown-menu.dropdown-with-icons li > a:hover i,
        .dropdown-menu.dropdown-with-icons li > a:focus i {
          color: $white-color !important;
        }

        .dropdown.open .dropdown-menu {
          display: block;
        }

        .md-list-item {
          > a {
            margin: 5px 15px;
          }

          .dropdown .dropdown,
          .md-list-item-content,
          .md-button {
            width: 100%;
          }

          .md-list-item-content .md-button {
            &,
            &:focus,
            &:hover {
              color: $black-color !important;
            }
          }

          .md-button .md-ripple {
            justify-content: flex-start;
          }

          &:last-child:after {
            display: none;
          }

        }

        .nav-mobile-section-start .md-list-item:last-child:after,
        .md-list-item:after {
          width: calc(100% - 30px);
          content: "";
          display: block;
          height: 1px;
          margin-left: 15px;
          background-color: #e5e5e5;
        }

        .md-list-item-container {
          width: auto;
        }


        .md-list-item-content {
          justify-content: flex-start;
          color: $black-color !important;
        }

        @include transform-translate-x(230px);
        @include transition (0.33s, cubic-bezier(0.685, 0.0473, 0.346, 1));
        > ul {
            position: relative;
            z-index: 4;
            overflow-y:scroll;
            width: 100%;
        }
        &::before{
            top: 0;
            left: 0;
            height: 100%;
            width: 100%;
            position: absolute;
            display: block;
            background-color: $white-color;
            content: "";
            z-index: 1;
        }

        .logo{
            position: relative;
            z-index: 4;
        }

        .navbar-form{
            margin: 10px 15px;
            float: none !important;
            padding-top: 1px;
            padding-bottom: 1px;
        }

        .table-responsive {
            width: 100%;
            margin-bottom: 15px;
            overflow-x: scroll;
            overflow-y: hidden;
            -ms-overflow-style: -ms-autohiding-scrollbar;
            -webkit-overflow-scrolling: touch;
        }
    }

    .md-collapse-lateral .md-toolbar-toggle,
    .md-collapse-lateral .md-title {
      @include transition (0.33s, cubic-bezier(0.685, 0.0473, 0.346, 1));

     .nav-open & {
       @include transform-translate-x(-230px);
     }
    }

    .nav-open .md-collapse-lateral .md-collapse{
        @include transform-translate-x(0px);
    }

    .close-layer{
        height: 100%;
        width: 100%;
        position: absolute;
        opacity: 0;
        top: 0;
        left: auto;

        content: "";
        z-index: 9999;
        overflow-x: hidden;

        @include transition($slow-transition-time, $transition-ease-in);

        &.visible{
            opacity: 1;
        }
    }

    .navbar-toggle .icon-bar {
          display: block;
          position: relative;
          background: #fff;
          width: 24px;
          height: 2px;
          border-radius: 1px;
          margin: 0 auto;
    }

    .navbar-header .navbar-toggle {
        margin: 10px 15px 10px 0;
        width: 40px;
        height: 40px;
    }
    .bar1,
    .bar2,
    .bar3 {
      outline: 1px solid transparent;
    }

    @include topbar-x-rotation();
    @include topbar-back-rotation();
    @include bottombar-x-rotation();
    @include bottombar-back-rotation();

    .md-toolbar-toggle{
        .icon-bar:nth-child(2){
          top: 0px;
          @include bar-animation($topbar-back);
        }
        .icon-bar:nth-child(3){
          opacity: 1;
        }
        .icon-bar:nth-child(4){
          bottom: 0px;
          @include bar-animation($bottombar-back);
        }

        &.toggled{
            .icon-bar:nth-child(1){
              top: 6px;
              @include bar-animation($topbar-x);
            }
            .icon-bar:nth-child(2){
              opacity: 0;
            }
            .icon-bar:nth-child(3){
              bottom: 6px;
              @include bar-animation($bottombar-x);
            }
        }
    }

    @-webkit-keyframes fadeIn {
      0% {opacity: 0;}
      100% {opacity: 1;}
    }
    @-moz-keyframes fadeIn {
      0% {opacity: 0;}
      100% {opacity: 1;}
    }
    @keyframes fadeIn {
      0% {opacity: 0;}
      100% {opacity: 1;}
    }

    .dropdown-menu .divider{
        background-color: rgba(229, 229, 229, 0.15);
    }

    .dropdown-menu {
        display: none;
    }
    .navbar-fixed-top {
        -webkit-backface-visibility: hidden;
    }
    #bodyClick {
        height: 100%;
        width: 100%;
        position: fixed;
        opacity: 0;
        top: 0;
        left: auto;
        right: 230px;
        content: "";
        z-index: 9999;
        overflow-x: hidden;
    }

    .social-line .btn{
        margin: $margin-bottom;
    }
    .social-line.pull-right{
        float: none;
    }
    .footer:not(.footer-big) nav > ul li{
        float: none;
    }
    .social-area.pull-right{
        float: none !important;
    }
    .navbar-toggle:hover,.navbar-toggle:focus {
        background-color: transparent !important;
    }
}

@media (max-width: 768px){
  .footer {
    nav{
      display: block;
    }
  }

  .nav-tabs {
    overflow: auto;
  }

  .hidden-sm{
    display: none !important;
  }
}
@media (min-width: 768px){
  .hidden-md{
    display: none !important;
  }
}

@media screen and (min-width: 768px){
  .block-md{
    display: block !important;
  }
}

@media screen and (max-width: 576px) {
  .tim-typo{
    padding-left: 11% !important;

    .tim-note{
      bottom: -25px !important;
    }
  }

  .main-raised {
    margin-left: 15px;
    margin-right: 15px;
  }

  .md-tabs-navigation {
    flex-direction: column;

    .md-button {
      max-width: none;
      margin: 0 !important;
    }
  }

  .modal-wrapper .modal-container {
    max-width: 380px;
  }
}


@media (min-width: 576px) {
  .md-toolbar-row,
  .section .container,
  .footer .container {
      max-width: 540px;
  }
}

@media (min-width: 768px) {
  .md-toolbar-row,
  .section .container,
  .footer .container {
      max-width: 720px;
  }
}

@media (min-width: 992px) {
  .md-toolbar-row,
  .section .container,
  .footer .container {
      max-width: 960px;
  }

  .md-list.nav-mobile-menu {
    display: none;
  }

  .hidden-lg {
    display: none !important;
  }
}

@media (min-width: 1200px) {
  .md-toolbar-row,
  .section .container,
  .footer .container {
      max-width: 1140px;
  }
}