.research-projects {
	padding: 20px;
	display: flex;
	flex-direction: column;
	align-items: left;
}

.research-title {
	padding-bottom: 0;
	margin-bottom: 0;
}

.research-description, .research-description a {
	font-size: small;
	color: darkgrey;
	margin: 0;
	padding: 0;
}

.portfolio-container {
    margin: 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 30vw);
    grid-gap: 15px;
}

@media only screen and (max-width: 1250px) {
    body {
        margin: 0;
    }
    .portfolio-container {
        grid-template-columns: repeat(1, 1fr);
        grid-template-rows: repeat(8, 30vw);
    }
}

.portfolio-container p {
    text-align: center;
    font-style: oblique;
    font-weight: bold;
}

.portfolio-item {
    position: relative;  /*makes div clickable*/
    overflow: hidden;
}

.portfolio-item:hover {
    color: blue;
    border-color: blue;
}

span {
    /*makes div clickable*/
    position: absolute; 
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

span:hover {
    cursor: pointer;
}

.portfolio-item img {
    height: auto;
    width: auto;
    height: 100%;
    width: 100%;
    object-fit: cover;
}

.portfolio-container div {
    border-style: solid;
}