body {background-color:#ffe633}
/*color yellow*/

/*add to ALL active hyperlinks ONLY*/

h {font-family: Helvectica, Arial, sans-serif;}


html, body {height: 100%}

li {display: block;}

h1 {text-align:center;}

h2 {text-align:center;}

h3 {text-align:center;}

p {text-align: left;}

body {width:860px;
	margin: auto;
	text-align:center;}

.nav ul{list-style: none;}

.nav li {display:block}

.flex-item {padding: 150px;
background-color: #ffe633;}

/*yellowish color*/

.nav ul {
    list-style-type: none;
    padding-left: 0px;
    display: flex;
    justify-content: space-around;
}

.row {display: flex; 
}
.col {padding: 10px;
}
.col img {width: 100%;
}