photos.amdavidson.com/_sass/_layout.scss

/**
 * Site header
 */

#site-header {
    border-bottom: 1px solid #000;
    background: rgba(255, 255, 255, 0.85);
    position: fixed;
    width: 100%;
    top: 0px;
	-webkit-backdrop-filter: blur(5px);
	backdrop-filter: blur(5px);
}

.site-logo {
    float: left; 
    width: 100px;
    text-align:center;
    margin-left: 10%;

    @include media-query($on-palm) {
        width: 100%;
        margin: 0em auto;
    }

}

.site-logo img {
    @include media-query($on-palm) {
        width: 100px;
    }
}

.site-title {
    font-size: 26px;
    font-weight: 300;
    line-height: 56px;
    letter-spacing: -1px;
    margin-bottom: 0;
    float: left;

    &,
    &:visited {
        color: $grey-color-dark;
    }
}

.site-nav {
    float: right;
    text-align: center;
    list-style-type: none;
    margin: 0 10% 0 0;
    font-size: 1.3em;

    @include media-query($on-palm) {
        display: none;
    }

}

.site-title {
    display: inline-block;
    float: left;
    text-align: center;
    font-size: 1.5em;
    margin-left: 20px;

    @include media-query($on-laptop) {
        display: none;
    }

    @include media-query($on-palm) {
        display: none;
    }
}

.site-nav li {
    width: 70px;
    display: inline;
    line-height: 55px;
    float: left;
}


/**
 * Site footer
 */
.site-footer {
    border-top: 1px solid $grey-color-light;
    padding: $spacing-unit 0;
}

.footer-nav {
    list-style-type: none;
    @include media-query($on-palm) {
        margin-left: 0px;
    }
}

.footer-heading {
    font-size: 18px;
    margin-bottom: $spacing-unit / 2;
}

.contact-list,
.social-media-list {
    list-style: none;
    margin-left: 0;
}

.footer-col-wrapper {
    font-size: 15px;
    color: $grey-color;
    margin-left: -$spacing-unit / 2;
    @extend %clearfix;
}

.footer-col {
    float: left;
    margin-bottom: $spacing-unit / 2;
    padding-left: $spacing-unit / 2;
}

.footer-col-1 {
    width: -webkit-calc(35% - (#{$spacing-unit} / 2));
    width:         calc(35% - (#{$spacing-unit} / 2));
}

.footer-col-2 {
    width: -webkit-calc(20% - (#{$spacing-unit} / 2));
    width:         calc(20% - (#{$spacing-unit} / 2));
}

.footer-col-3 {
    width: -webkit-calc(45% - (#{$spacing-unit} / 2));
    width:         calc(45% - (#{$spacing-unit} / 2));
}

@include media-query($on-laptop) {
    .footer-col-1,
    .footer-col-2 {
        width: -webkit-calc(50% - (#{$spacing-unit} / 2));
        width:         calc(50% - (#{$spacing-unit} / 2));
    }

    .footer-col-3 {
        width: -webkit-calc(100% - (#{$spacing-unit} / 2));
        width:         calc(100% - (#{$spacing-unit} / 2));
    }
}

@include media-query($on-palm) {
    .footer-col {
        float: none;
        width: -webkit-calc(100% - (#{$spacing-unit} / 2));
        width:         calc(100% - (#{$spacing-unit} / 2));
    }
}



/**
 * Page content
 */
.page-content {
    padding: $spacing-unit 0;
    margin-top: 100px;
}

.page-heading {
    font-size: 20px;
}

.post-list {
    margin-left: 0;
    list-style: none;

    > li {
        margin-bottom: $spacing-unit;
    }
}

.post-meta {
    font-size: $small-font-size;
    color: $grey-color;
}

.post-link {
    display: block;
    font-size: 24px;
}



/**
 * Posts
 */
.post-header {
    margin-bottom: $spacing-unit;
}

.post-title {
    font-size: 30px;
    letter-spacing: -1px;
    line-height: 1;

    @include media-query($on-laptop) {
        font-size: 30px;
    }
}

.post-content {
    margin-bottom: $spacing-unit;

    h2 {
        font-size: 32px;

        @include media-query($on-laptop) {
            font-size: 28px;
        }
    }

    h3 {
        font-size: 26px;

        @include media-query($on-laptop) {
            font-size: 22px;
        }
    }

    h4 {
        font-size: 20px;

        @include media-query($on-laptop) {
            font-size: 18px;
        }
    }
}



/**
* Gallery Styling
*/

.gallery {
    list-style-type: none;
}

.gallery li {
    float: left;
    padding: 10px;
    width: 160px;
    height: 160px;
    text-align: center;
    @include media-query($on_palm) {
        width: 110px;
        height: 110px;
    }
}

.gallery li img {
    max-width: 100%;
    max-height: 100%;
}