site/_src/_assets/styles/page-community.scss

//
// Page: Community
// ---
// bigchain.io
//
.page-community {
    .header {
        background-image: url('../img/photo2.jpg');
        background-position: center top;
    }
}

.section-community {
    @extend .text-center;
    position: relative;
    // make room for BuffyDB
    padding-bottom: 200px;

    @media ($screen-lg) {
        padding-bottom: 0;
    }

    .section-header {
        .section-description { margin-bottom: ($spacer * 2); }
    }

    .grid h1 {
        @extend .h3;
        margin-top: 0;
    }

    .social-link {
        &,
        .icon {
            @extend .transition;
        }

        box-shadow: none;
        padding: $btn-padding-y-sm $btn-padding-x-sm;

        &:hover,
        &:focus {
            background: none;

            .icon {
                fill: lighten($brand-primary, 10%);
                filter: drop-shadow(0 1px 4px rgba($brand-main-blue-dark, .4));
                transform: translateY(-1px);
            }
        }

        &:active {
            outline: 0;

            .icon {
                fill: $brand-primary;
                filter: drop-shadow(0 1px 2px rgba($brand-main-blue-dark, .3));
                transform: translateY(0);
            }
        }

        .icon {
            fill: $brand-primary;
            width: 1.5rem;
            height: 1.5rem;
        }
    }
}


//
// Buffy: positioned and animated
//
#buffy {
    @extend .img--responsive;
    vertical-align: bottom;
    height: 220px;
    position: absolute;
    bottom: 0;
    right: 0;

    #arm {
        transform-origin: right;
    }

    &.is-ready {
        #arm {
            animation: buffy-wink 1s ease-in-out 3s;
        }
    }

    &:hover #arm {
        animation: buffy-wink 1s ease-in-out;
    }
}

@keyframes buffy-wink {
    0%   { transform: rotate(0); }
    25%, 50%  { transform: rotate(-20deg); }
    30%, 100% { transform: rotate(0); }
}