.menu{
position:fixed;
left:0;
top:0;
bottom:0;
width:200px;
background-color:green;
display:grid;  
grid-template-rows: 71px auto 100px;
border-right-style:solid;
border-right-width:10px;
}

.content{
background-color:white;
position:relative;
margin-left:200px;
}

.logo{
    background-color:#db0000;
    position:center;
    overflow:hidden;
}

.submenu{
    background-color:#db0000;
   /* background-image: url("../img/bread.png"); */
    overflow-y:auto;
}

.copyright{
    background-color:#db0000; 
}

.copyright_button{
    display:block;
}


.submenu nav{
    flex-direction: column;
    display:flex;
}

.submenu nav a{
    
    flex:1;
    box-shadow: 0px 0px 2px 0px #8a2a21;
	background:linear-gradient(to bottom, #db0000 5%, #f24437 100%);
	background-color:#db0000;
	display:inline-block;
	cursor:pointer;
	color:#ffffff;
	font-family:Arial;
	font-size:17px;
	padding:7px 25px;
	text-decoration:none;
	text-shadow:2px 2px 0px #810e05;
    text-align: center;
    margin-top: 10px;
    padding: 20px;

}
.submenu nav a:hover {
	background:linear-gradient(to bottom, #f24437 5%, #db0000 100%);
	background-color:#f24437;
}
.submenu nav a:active {
	position:relative;
	top:1px;
}