social-bar.scss

/*!
 * Subtle 3D-like Flat Social Bar
 *
 * Copyright (c)2015, Marco Trulla <dev@marcotrulla.it>
 * Licensed under MIT License
*/

// OFFICIAL SOCIAL COLORS
// http://designpieces.com/2012/12/social-media-colours-hex-and-rgb/
$FSB_GOOGLE: #dd4b39;
$FSB_TWITTER: #00aced;
$FSB_FACEBOOK: #3b5998;
$FSB_LINKEDIN: #007bb6;
$FSB_GITHUB: #555555;

// SOCIAL BAR LAYOUT
$FSB_WIDTH: 3em; // social bar width
$FSB_LINE_HEIGHT: 2; // social bar's buttons height
$FSB_FONT_SIZE: 1.3em; // button's font/icon size
$FSB_TEXT_COLOR: #ededed; // button's font/icon color
$FSB_HOVER_DARKENING: 10%; // button darkening on hover event
$FSB_BORDER_COLOR: #000000; // 3D-like border color
$FSB_BORDER_SIZE: .3em; // 3D-like border size
$FSB_BORDER_OPACITY: .3; // 3D-like border opacity
$FSB_DEPTH: .3em; // how much the button should simulate the pressure?
$FSB_TRANSITION_TIMING: .2s; // animation speed

@mixin translate3d( $params... ) {
    -webkit-transform: translate3d( $params );
    -moz-transform: translate3d( $params );
    -ms-transform: translate3d( $params );
    -o-transform: translate3d( $params );
    transform: translate3d( $params );
}

@mixin transition( $params... ) {
    -webkit-transition: $params;
    -moz-transition: $params;
    -ms-transition: $params;
    -o-transition: $params;
    transition: $params;
}

html { box-sizing: border-box; }

*, *::before, *::after { box-sizing: inherit; }

.social-bar {
    @include translate3d( 0, 0, 0 );

    &.left {
        float: left;

        .social-button {
            border-left: 0 solid rgba( $FSB_BORDER_COLOR, $FSB_BORDER_OPACITY );

            &:hover { border-left-width: $FSB_BORDER_SIZE; }
        }
    }

    &.right {
        float: right;

        .social-button {
            float: right;
            border-right: 0 solid rgba( $FSB_BORDER_COLOR, $FSB_BORDER_OPACITY );

            &:hover { border-right-width: $FSB_BORDER_SIZE; }
        }
    }

    .social-button {
        display: block;
        width: $FSB_WIDTH;
        line-height: $FSB_LINE_HEIGHT;
        font-size: $FSB_FONT_SIZE;
        text-align: center;
        color: $FSB_TEXT_COLOR;
        @include transition( all $FSB_TRANSITION_TIMING linear );

        &:hover {
            width: $FSB_WIDTH - $FSB_BORDER_SIZE - $FSB_DEPTH;
            color: darken( $FSB_TEXT_COLOR, $FSB_HOVER_DARKENING );
        }

        &.google {
            background-color: $FSB_GOOGLE;
            &:hover { background-color: darken( $FSB_GOOGLE, $FSB_HOVER_DARKENING ); }
        }

        &.twitter {
            background-color: $FSB_TWITTER;
            &:hover { background-color: darken( $FSB_TWITTER, $FSB_HOVER_DARKENING ); }
        }

        &.facebook {
            background-color: $FSB_FACEBOOK;
            &:hover { background-color: darken( $FSB_FACEBOOK, $FSB_HOVER_DARKENING ); }
        }

        &.linkedin {
            background-color: $FSB_LINKEDIN;
            &:hover { background-color: darken( $FSB_LINKEDIN, $FSB_HOVER_DARKENING ); }
        }

        &.github {
            background-color: $FSB_GITHUB;
            &:hover { background-color: darken( $FSB_GITHUB, $FSB_HOVER_DARKENING ); }
        }
    }
}