.seo{
    width: 80%;
    margin: 0 auto;
    margin-top: 50px;
}
.seo-text{
    font-size:16px;
    color: #707070;
}

.design-links{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 50px;
}
.design-links a{
    background-color: #1C1E24;
    color: #FFF;
    padding: 8px 20px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    text-align: center;
    border: 1px solid #1C1E24;
    transition: all .3s ease-in-out;
    text-decoration: none;
    /* JS */
    margin-bottom: 20px; 
    
}
.design-links a:hover{
    background-color: #FFF;
    color: #1C1E24;
}
.design-links .third{
    width: 30%;
    /* margin-bottom: 20px; */
}
.design-links .quater{
    min-width: 20%;
}

@media (width <= 900px) {
    .design-links .third{
        width: 45%;
    }
    .design-links .quater{
        width: 45%;
        margin-bottom: 20px;
    }
}

@media (width <= 600px) {
    .design-links{
        flex-direction: column;
    }
    .design-links a{
        width: 100%;
    }
    .design-links .third{
        width: 100%;
    }
    .design-links .quater{
        width: 100%;
        margin-bottom: 20px;
    }
}