* {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
header,
nav,
footer {
    display: block;
}



body {
    background: #eae0e0 url(tk03.jpg);
    background-position: center;
    background-size: 1920px 1080px;
    color: dimgray;
    margin: 0;
	margin-top: 0;
    margin-right: 0;
    margin-bottom: 0;
	}

#wrapper {
        background: #eae0e0;
        text-align: center;
        text-decoration: none;
        width: 960px;
        margin: 0px auto;
        padding: 1.5% 1%;
        }
nav {
        position: sticky;
        top: 0px;
        bottom: 0px;
        width: 100%;
        font-size: x-large;
        text-align: left;
        justify-content: center;
        
    }
    
    
    ul {
        display: flex;
        justify-content: center;
    }
    
    li {
        list-style: none;
        margin: 24px;
    }
    
    li a {
        text-decoration: none;
        color: dimgray;
    }
    
    li a::after {
        content: '';
        width: 0;
        height: 2px;
        background-color: red;
        margin: auto;
        display: block;
    }
    
    li a:hover::after {
        width: 100%;
        transition: width 0.3s linear;
        margin-top: 0px;
    }
    
    li a:hover {
        color: red;
    }
    


header {
        width: 960px;
        height: 100%;
        background-color: #eae0e0;
        margin-top: 0;
        padding: 0;
        text-align: center;
    }

    #content {
        width: 960px;
        height: 100%;
        background-color: #eae0e0;
        text-align: center;
        margin-bottom: 0px;
        font-size: 18px;

    }
h1 {
    margin-top: 0;
}

p {
    margin-top: 0;
    text-decoration: none;
}

h4 {
    text-align: left;
    margin-left: 20px;
    margin-right: 20px;
}

.menu  {
    background-color: #eae0e0;
    background-position: center;
    align-items: right;
    justify-content: center;
    display: flex;
    font-weight: bold;
    padding: 2px;
}


footer {
    clear: both;
    justify-content: center;
    text-align: center;
    font-size: larger;
    list-style: none;
    margin-left: 0;
    margin-right: 0;
    padding-top: 0px;
    padding-bottom: 0px;
    background-color: #eae0e0;

}

.imp {
    font-size: xx-small;
    text-align: left;
}




@media screen and (max-width: 700px){
	#wrapper {
    text-align: center;
    text-decoration: none;
    width: 100%;
    margin: 0px auto;
    padding: 1.5% 1%;
	}
    header {
        width: 100%;
    }
    #content {
        width: 100%;
    }

    nav {
        width: 100%;
    }
    img {
        width: 100%;
        height: 100%;
        margin: 0px auto;
        padding: 1.5% 1%;
    }
}