html, body { padding: 0; margin: 0; font-size: 100%;}
*,*:after,*:before {box-sizing: border-box;}

#footer { background-color: #C5E7F7; position: fixed; bottom: 0; left: 0; width: 100%; z-index: 99;}
#footer .social-nav .social-nav-list {list-style: none; padding:15px 0; text-align: center; margin: 0;}
#footer .social-nav .social-nav-list li { display: inline-block;}
#footer .social-nav .social-nav-list li a.default-link { display: block; color: #fff; border-radius: 100%; background: #000; width: 40px; line-height: 40px; transition: all 0.5s ease}
#footer .social-nav .social-nav-list li a.default-link:hover { color: #000; background-color: #fff; transition: all 0.5s ease}
#footer .social-nav .social-nav-list li a.custom-link img { max-width: 27px; max-height: 27px; vertical-align: middle;}
#footer .social-nav .social-nav-list li a.custom-link { text-align: center; transition: all 0.5s ease; display: block;}