.app {
       margin-top: 20px;
}

/********************************       product-title       ********************************/
.single-product .product-title h1 {
    font-size: 1.7em !important;
    padding-left: 15px;
    border-left: 6px solid #3fff3f;
}

.single-product .breadcrumbs,
.single-product .breadcrumbs a:last-child {
    color: #3fff3f !important;
}

/********************************       iframe-frame       ********************************/
.app-content .iframe-frame {
    height: 500px; 
    margin: auto;
}
        
.app-content .iframe-frame iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    margin: auto;
}

/***************       set       ***************/
@media only screen and (min-width: 850px){
    .app.set-v .iframe-frame {
        max-width: 460px;
    }
}

@media only screen and (max-width: 499px){
    .app.set-s-3 .iframe-frame {
        height: 300px; 
    }
    .app.set-s-3-4 .iframe-frame {
        height: 340px; 
    }
    .app.set-s-4 .iframe-frame {
        height: 400px; 
    }
    .app.set-s-4-2 .iframe-frame {
        height: 420px; 
    }
    .app.set-s-4-4 .iframe-frame {
        height: 440px; 
    }
    .app.set-s-4-6 .iframe-frame {
        height: 460px; 
    }
    .app.set-s-4-8 .iframe-frame {
        height: 480px; 
    }
    .app.set-s-5-2 .iframe-frame {
        height: 520px; 
    }
    .app.set-s-5-4 .iframe-frame {
        height: 540px; 
    }
    .app.set-s-5-6 .iframe-frame {
        height: 560px; 
    }
    .app.set-s-5-8 .iframe-frame {
        height: 580px; 
    }
    .app.set-s-6 .iframe-frame {
        height: 600px; 
    }
    .app.set-s-6-2 .iframe-frame {
        height: 620px; 
    }
}
/********************************       image-frame       ********************************/
.app-content .image-frame img {
    display: block;
    margin: auto; 
    max-height: 400px;
}

@media only screen and (min-width: 850px){
    .product-title {
        padding-top: 30px;
    }
}
/********************************       download-button       ********************************/
.download-button {
    background-color: #e1a600;
    display: block;
    padding: 8px;
    font-size: 18px;
}

/********************************       block-info       ********************************/
.block-info {
    padding: 20px;
}

.product-tags a {
    display: inline-block;
    font-size: 14px;
    font-weight: bold;
    color: #d5d5d5;
    background: #4b4b4b;
    margin: 4px;
    padding: 5px 10px;
    border: 1px solid #6f6f6f;
    border-radius: 2px;
}

.product-tags a:hover {
    background: #6f6f6f;
}

.product-tags a.Project span,
.product-tags a.project span {
    display: none;
}

.product-tags a.Project:before,
.product-tags a.project:before {
    content: 'View Project ➤';
    word-spacing: 3px;
    color: #60fff1;
}