* {
        	margin: 0;
        	padding: 0;
        }
        
        html {
        	height: 100%;
        }
        
        header, nav, section, main, article, aside, footer {
        	display: block;
        }
        
        body {
                height: 100%;
                width: 100%;
                background:#000000;
        }
        
        .maxw {
        	margin: 0 auto;
        	min-width: 240px;											
        	max-width: 1920px;
        }
                                                                                                     
       #header {
            min-width:240px;
        	width: 100%;
        	height: 100px;
        	background: #74C9FF;
        } 
             
      #wrapper {
                position: relative;
                margin: 0 auto;
                height: auto !important;
                height: 100%;
                min-height: 100%;
                padding:5px 0;
        }

         .section {
        	width: 100%;
        	padding: 0 0 100px;
        	position: relative;
        }
        
          .section:after {
        	content: '';
        	clear: both;
        	display: table;
        }
        
        .mainwrap {
        	width: 100%;
        	float: left;
        	overflow: hidden;
        }
        
        main {
        	padding: 0 240px 0 240px;
        	min-height: 350px;
                margin:0;
        }
        
        article {
            padding:0 5px;
            margin:0 5px;
            background:#000000;
            min-height: 350px;
        }
              
                    s_left {
                    	float: left;
                    	width: 240px;
                    	margin-left: -100%;
                        left:0;
                    	position: relative;
                    	background: #E88139;
                    	min-height: 350px;
                    }
        
              
                    s_right {
                    	float: left;
                    	width: 240px;
                    	margin-left: -240px;
                        right:0;
                    	position: relative;
                    	background: #E86A3B;
                    	min-height: 350px;
                    } 
        
              footer {
        	margin: -70px auto 0;
        	width: 100%;
            min-width:240px;
        	height: 45px;
        	background: #ffffff;
        	position: relative;
        }
        
/* Для отображения на устройствах меньше 980px*/        
        @media screen and (min-width:240px) and (max-width:479px) {
            
                main {
                        padding:10px;
                    }
                    
                     #s_left {
                        padding: 0;
                        margin: 0 auto;
                        float: none;
                        clear: both;
                        left: 0;
                    }
                               
                    #s_right {
                        padding: 0;
                        margin: 0 auto;
                        float: none;
                        clear: both;
                        right: 0;
                    } 
        }
        
        @media screen and (min-width:480px) and (max-width:799px) {
            
                main {
                        padding:10px;
                    }
                    
                     #s_left {
                        padding: 0;
                        margin: 0 auto;
                        float: none;
                        clear: both;
                        left: 0;
                    }
                               
                    #s_right {
                        padding: 0;
                        margin: 0 auto;
                        float: none;
                        clear: both;
                        right: 0;
                    } 
        }
        
        @media screen and (min-width:800px) and (max-width:979px) {
        
                main {
                        padding:10px;
                    }
                    
                     #s_left {
                        padding: 0;
                        margin: 0 auto;
                        float: none;
                        clear: both;
                        left: 0;
                    }
                               
                    #s_right {
                        padding: 0;
                        margin: 0 auto;
                        float: none;
                        clear: both;
                        right: 0;
                    } 
        }