@media all and (max-width:1100px){

    #navigation {
        display: none;
    }

    #openmenu, #closemenu {
        display: inline-block;
    }

    #closemenu {
        float: right;
    }

    .mobile-menu {
        clear: both;
        padding-top: 30px;
    }

}

@media all and (max-width:950px) {
     
    .wrapper-edge {
        -webkit-transform: translateY(0%);
            -ms-transform: translateY(0%);
                transform: translateY(0%);
        margin-bottom: 100px;
        -webkit-box-shadow: none;
                box-shadow: none;
    }

    .single-edge {
        width: 50%;
    }

    .aboutus-img {
        width: 100%;
        margin-bottom: 50px;
    }

    .aboutus-content {
        width: 100%;
        padding-left: 0px;
    }

    .wrapper-contact>div {
        width: 50%;
        text-align: center;
    }

    #contacts .social-link {
        -webkit-box-pack: center;
            -ms-flex-pack: center;
                justify-content: center;
    }

    #contacts .social-link li {
        margin-right: 10px;
        margin-left: 10px;
    }

    .wrapper-contact-content {
        width: 100%;
        padding-right: 0px;
        margin-bottom: 50px;
    }

    .wrapper-contact-form {
        width: 100%;
    }

    .wrapper-input p {
        width: 100%;
    }

    .w-70,
	.w-30 {
		width: 100%;
	}

    .sidebar-right .sidebar {
        padding-left: 0px;
        margin-top: 50px;
    }
    .wrapper-courses-list .sigle-courses {
        width: calc(50% - 20px);
        margin: 10px;
    }

}

@media all and (max-width:600px)  {

    .wrapper-header-content > .container > h1 {
        font-size: 60px;
    }

    h2 {
        font-size: 40px;
    }
    
    #banner h2 {
        font-size: 40px;
    }

    .wrapper-header-content {
        height: 600px;
    }

    .single-edge {
        width: 100%;
    }

    .wrapper-contact>div {
        width: 100%;
    }

    .sidebar-right .sigle-courses {
        width: calc(100% - 20px);
        margin: 10px;
     
     }

     .wrapper-courses-list .sigle-courses {
        width: calc(100% - 20px);
        margin: 10px;
    }

}