.container {
    padding-top: 300px;
}

.masks-container {
    display: grid;
    grid-template-columns: 33% 33% 33%;
    width: 70%;
    margin: 0 auto;
}

.mask-header {
    grid-column: 1 / span 3;
    text-align: center;
    margin-bottom: 30px;
    font-family: "Uni Sans";
    font-style: normal;
    font-weight: 800;
    font-size: 36px;
    line-height: 36px;
    color: #2D2D2D;
}

.mask-container {
    margin-bottom: 20px;
    display: block;
}

.mask {
    text-align: center;
}

.mask-inner {
    height: 300px;
    width: 300px;
    margin: 0 auto;
    background-color: #356E67;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mask-inner span {
    color: #FFF;
    text-align: left;
    opacity: 0;
    transition: opacity .5s ease-in-out;
}


.mask-container:hover .mask-inner span {
    opacity: 1;
    transition: opacity .5s ease-in-out;
}

.mask a {
    text-decoration: none;
}

.mask-link {
    font-family: Open Sans;
    font-style: normal;
    font-weight: normal;
    font-size: 20px;
    line-height: 27px;
    color: #000000;
}

@media only screen and (max-width: 1300px) {
    .mask-inner {
        height: 200px;
        width: 200px;
    }
}

@media only screen and (max-width: 992px) {
    .mask-inner {
        height: 150px;
        width: 150px;
    }

    .masks-container {
        width: 90%;
    }

    .mask-inner span {
        font-size: 14px;
    }

    .mask-link {
        font-size: 16px;
    }
}

@media only screen and (max-width: 565px) {
    .masks-container {
        width: 70%;
        grid-gap: 30px;
        grid-template-columns: 100%;
    }

    .mask-header {
        grid-column: 1;
        font-size: 36px;
    }

    .mask-inner {
        height: 200px;
        width: 200px;
    }

    .mask-inner span {
        opacity: 1;
    }

    .container {
        padding-top: 150px;
    }
}