*{
    box-sizing:border-box;
}

/* The Overlay (background) */
.overlay {
    /* Height & width depends on how you want to reveal the overlay 
(see JS below) */
    height: 0%;
    width: 0%;
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    left: 0;
    top: 0;
    background-color: rgba(0,0,0, 0.9); /* Black w/opacity */
    overflow-x: hidden; /* Disable horizontal scroll */
    transition: 0.5s; /* 0.5 second transition effect to slide in or 
slide down the overlay (height or width, depending on reveal) */
}
/* Position the content inside the overlay */
.overlay-content {
    position: relative;
    top: 25%; /* 25% from the top */
    height:100%;
    width: 100%; /* 100% width */
    text-align: center; /* Centered text/links */
    margin-top: 30px; /* 30px top margin to avoid conflict with the 
close button on smaller screens */
}
/* The navigation links inside the overlay */
.overlay a {
    padding: 8px;
    text-decoration: none;
    font-size: 25px;/*فونت منوها*/
    color: #818181;
    display: block; /* Display block instead of inline */
    transition: 0.3s; /* Transition effects on hover (color) */
}
    /* When you mouse over the navigation links, change their color */
    .overlay a:hover, .overlay a:focus {
        color: #f1f1f1;
    }
/* Position the close button (top right corner) */
.overlay .closebtn {
    position: absolute;
    top: 20px;
    right: 45px;
    font-size: 30px;/*فونت علامت ضربدر*/
}
/* When the height of the screen is less than 450 pixels, change the 
font-size of the links and position the close button again, so they 
don't overlap */
@media screen and (max-height: 450px) {
    .overlay a {
        font-size: 20px
    }

    .overlay .closebtn {
        font-size: 30px;
        top: 15px;
        right: 30px; /*فونت علامت ضربدر*/
    }
}
.image_menu {
    margin: 10px;
}
.Menu {
    color: black;
    background-color: white;
    
    text-align: center; /*تراز کردن جملات در کل خط  */
}
.Menu ul{
    margin:0px;
}
.Menu ul li{
    display:inline-block;
    margin-left:20px;
    padding:10px;
}
.Menu ul li:hover{
    color:red;
}
.no-underline {
    text-decoration: none;
    
}
p {
    color: black;
    font-size: 18px;
    transition: color 0.6s ease; /* برای ایجاد افکت نرم */
    font-size: 30px;
    font-family: 'Times New Roman', Arial, Helvetica, sans-serif;
}

    /* تغییر رنگ متن هنگام حرکت موس */
    p:hover {
        color: red;
        text-decoration-line: underline;
        
    }