.thContainer {
    width: 15rem;
    margin: 2rem;
    max-width: 50%;
}

.iconStyle {
    text-align: center;
    width: 128px;
    height: 36px;
    border: 1px solid #1a924c;
    box-sizing: border-box;
    color: #1a924c;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
    cursor: pointer;
}

.itemSubject {
    font-size: 1.5rem;
    color: #555;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    white-space: normal;
}

@media only screen and (max-width: 40em) {
    .thContainer {
        margin: 1rem 0.5rem 1rem 0rem;
    }

    main.grid-container {
        padding-left: 0;
        padding-right: 0;
    }

    .thContainer {
        max-width: 40%;
    }
}