* { box-sizing: border-box;
}

body { margin: 0 auto;
    background-color: black;
    color: gold;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: large;
    line-height: 1.8
}


.heading { background-color: gold; 
    border-bottom-width: 5px;
    padding: 50px;    
    margin: 0;
}   

.heading h1 {
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    color: black;
    margin: 0;
    font-size: 40px;  
     
}

a {
    color: gold;
}

td a {
    color: blue;
}

a:visited {
    color: aliceblue;
}

a:hover {
    color: red;
}



/*Navigation Menu*/

.primary-menu {
    width: 100%;
    overflow: auto;
  }

.primary-menu ul {
	display: flex;
	justify-content: center;
	margin: 0;
	padding: 0;
    position: relative;
}

.primary-menu li {
	list-style-type: none;
	padding: 0;
    position: relative;
}

.primary-menu a {
	text-decoration:none;
	color:black;
	font-weight: bold;
	background-color: #dbdbdb;
	border: 1px solid #c9d4f5;
	display: block;
	margin: .5px;
	padding: 0 25px;;
	text-align: center;
}

.primary-menu a:hover {
    background-color: aliceblue;
}

/* end nav menu*/


main { padding: 2em;
}


.beeform {
    background-color: #f2f0f0;
    border: 2px solid red;
    display: block;
    color:blue;
}


.sidebar {padding: 2em;
}

.foot { min-height: 5em;
    background-color: gold;
    border-top: 5px;
}



img {max-width: 100%;
    height: auto;
}

@media (min-width: 768px) {
    body { font-size: 110%;

    }

    .beehive-wrapper { display: grid;
        grid-template-columns: 3fr 1fr;
        grid-template-rows: auto auto minmax(6em,auto);
        grid-template-areas: "heading heading" 
                            "main sidebar" 
                            "foot foot";
    }

    .heading {
        grid-area: heading;
        justify-content: center;
    }

    .heading img {
        position: absolute;
        top : 10px;
        left : 5px;
    }


 main { grid-area: main;
        justify-content: center;
    }



.sidebar { grid-area: sidebar;
     }

.foot {grid-area: foot; 
    }  

    .copyright {
        color:black;
        font-family: 'Times New Roman', Times, serif;
        font-size: 20px;
        text-align: center;
    }
   
.clear {clear: both
}


.beehive-wrapper {overflow: hidden; 
}

.equipment, .bibliography {border-collapse: collapse; 
}

.equipment, .bibliography caption {border:4px solid blue;
                    font-weight: bold;
                    color: black;
                    background-color: gold;
}

.equipment, .bibliography th, td  {border: 3px solid blue;
                    background-color: gold;
                    color: black;
                    padding: 12px;
                    text-align: center;
}
tfoot {text-align: center;
    font-weight: bold;
}

.tips p {font-size: x-large;
}

.tips {border: 3px solid gold;
       padding-left: 50px; 
       padding-right: 50px;
       font-weight: bolder;
}

.tips ul {list-style-type: square;
}

.tips ol li {color: red;
            font-style: italic;
}

}   /*end of media*/