.sites {
    display: grid;
    grid-gap: 20px 14px;
    grid-template-columns: repeat(4, 1fr);
    margin: 0 auto;
    /* max-width: 1200px; */
    min-height: 143px;
    border-radius: 5px;
/*    padding: 30px 0;*/
}

.sites a {
    color: #D15A58;
    text-decoration: none;
}

.sites a:hover {
    color: #283840;
    text-decoration: underline;
}

/* .no-results {
    display: none;
    font-weight: bold;
    grid-column: span 4;
    text-align: center;
}
 */
.site-block .site-header {
    color: white;
    direction: ltr;
    display: block;
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    padding: 10px;
}

.site-block .site-header:hover {
    color: white;
    text-decoration: none;
}

.site-block.easy .site-header {
    background-color: #7BAC7B;
    border: 1px solid #5D895D;
}
.site-block.easy .site-header:hover {
    background-color: #5D895D;
}

.site-block.medium .site-header {
    background-color: #E8C674;
    border: 1px solid #C5A65C;
}
.site-block.medium .site-header:hover {
    background-color: #C5A65C;
}

.site-block.hard .site-header {
    background-color: #D04343;
    border: 1px solid #AC4949;
}
.site-block.hard .site-header:hover {
    background-color: #AC4949;
}

.site-block.impossible .site-header {
    background-color: #2B2B2B;
    border: 1px solid black;
}
.site-block.impossible .site-header:hover {
    background-color: black;
}

.site-block .site-difficulty {
    background-color: #EAEBED;
    border: 1px solid #BFC6CC;
    border-top: 0;
    color: #293840;
    font-size: 12px;
    font-weight: bold;
    line-height: 0;
    margin: 0;
    padding: 15px 10px;
    text-transform: uppercase;
}

.site-block .tooltip-content {
    background-color: #EAEBED;
    border: 1px solid #BFC6CC;
    border-top: 0;
    color: #293840;
    display: none;
    font-size: 12px;
    line-height: 1.5;
    margin: 0;
    padding: 10px;
}

.site-block .tooltip-toggle {
    background-color: #EAEBED;
    border: 1px solid #BFC6CC;
    border-top: 0;
    color: #878787;
    display: block;
    font-size: 10px;
    font-weight: bold;
    line-height: 0;
    margin: 0;
    padding: 15px 10px;
    text-transform: uppercase;
}

.site-block .tooltip-toggle.contains-info {
    color: #293840;
}

.site-block.easy .tooltip-toggle.contains-info:hover       { color: #7BAC7B; }
.site-block.medium .tooltip-toggle.contains-info:hover     { color: #E8C674; }
.site-block.hard .tooltip-toggle.contains-info:hover       { color: #D04343; }
.site-block.impossible .tooltip-toggle.contains-info:hover { color: #2B2B2B; }

.hide-info {
    display: none;
}

.toggled + .tooltip-toggle > .show-info {
    display: none;
}
.toggled + .tooltip-toggle > .hide-info {
    display: inline;
}

.info-container,
.banner-content {
    margin: 0 auto;
    max-width: 1000px;
    padding: 20px 0;
}

.info-container::after,
.banner-content::after {
    clear: both;
    content: '';
    display: block;
}

.info-block-half,
.banner-block .banner-block-half {
    float: left;
    padding: 0 20px;
    width: 50%;
}

.info-block {
    background-color: #293840;
    color: #9FB3BE;
}

.info-container a {
    color: white;
    text-decoration: none;
}

.info-container a:hover {
    color: #D04343;
}

.info-container h2 {
    color: white;
    font-weight: 200;
    margin: 0;
    padding-bottom: 10px;
}

.info-container p {
    font-size: 14px;
    line-height: 1.5;
    margin: 0 0 10px;
}

.info-container ul {
    padding: 0;
}

.info-container li {
    font-size: 14px;
    margin: 5px 0;
}

.info-container .difficulty {
    color: white;
    display: inline-block;
    font-weight: bold;
    line-height: 1;
    padding: 6px 12px;
}

.info-container .easy .difficulty {
    background-color: #7BAC7B;
    border: 1px solid #5D895D;
}
.info-container .medium .difficulty {
    background-color: #E8C674;
    border: 1px solid #C5A65C;
}
.info-container .hard .difficulty {
    background-color: #D04343;
    border: 1px solid #AC4949;
}
.info-container .impossible .difficulty {
    background-color: #2B2B2B;
    border: 1px solid black;
}

.banner-block {
    background-color: #7BAC7B;
    color: white;
}

.banner-block h2 {
    font-weight: 200;
}

.banner-block p {
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
    margin-bottom: 10px;
}

.banner-block a {
    color: #2B2B2B;
    font-weight: bold;
    text-decoration: none;
}

.banner-block a:hover {
    color: #D04343;
}

.banner-block ul {
    padding: 0;
}

.banner-block li {
    font-size: 14px;
    list-style: none;
    padding: 5px;
}

.banner-block li .dot-wrapper {
    background-color: #EAEBED;
    border: 1px solid #BFC6CC;
    border-radius: 3px;
    display: inline-block;
    height: 20px;
    padding: 4px 4px;
    vertical-align: middle;
    width: 20px;
}
.banner-block li .dot {
    border-radius: 5px;
    display: block;
    height: 10px;
    width: 10px;
}
.banner-block li .dot.easy {
    background-color: #7BAC7B;
    border: 1px solid #5D895D;
}
.banner-block li .dot.medium {
    background-color: #E8C674;
    border: 1px solid #C5A65C;
}
.banner-block li .dot.hard {
    background-color: #D04343;
    border: 1px solid #AC4949;
}
.banner-block li .dot.impossible {
    background-color: #2B2B2B;
    border: 1px solid black;
}

.banner-block .banner-block-extension {
    background-image: url('../img/block.png');
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: 100%;
    height: 100px;
    margin: 0 auto;
    max-width: 540px;
}

footer {
    border-top: 1px solid #9FB3BE;
    color: #9FB3BE;
    font-size: 12px;
    margin-top: 30px;
    padding: 10px 0 20px 0;
}

.share-buttons {
    float: right;
}

[dir="rtl"] .share-buttons {
    float: left;
}

/* Media queries */
@media only screen and (max-width: 1000px) {
    .sites {
        grid-template-columns: repeat(3, 1fr);
    }
    .no-results {
        grid-column: span 3;
    }
}

@media only screen and (max-width: 560px) {
    header {
        padding: 40px 20px;
    }
    .search {
        padding: 10px 20px;
    }
    .sites {
        grid-template-columns: repeat(2, 1fr);
    }
    .no-results {
        grid-column: span 2;
    }
    .info-block-half,
    .banner-block-half {
        width: 100%;
    }
    .share-buttons {
        float: none;
        margin-top: 10px;
    }
}

@media only screen and (max-width: 480px) {
    .sites {
        grid-template-columns: repeat(1, 1fr);
    }
    .no-results {
        grid-column: auto;
    }
}