Untitled

<nav>

  <a href="http://github.com">GitHub</a>

  <a href="http://facebook.com">Facebook</a>

  <a href="http://youtube.com">Youtube</a>

  <a href="http://twitter.com">Twitter</a>

  <a href="http://css-tricks.com">css-tricks</a>

</nav>  

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body {background-image: ;

    background-color: #999;

    background-image: -webkit-linear-gradient(0, rgba(255,255,255,.07) 50%, transparent 50%),  -webkit-linear-gradient(0, rgba(255,255,255,.13) 50%, transparent 50%),  -webkit-linear-gradient(0, transparent 50%, rgba(255,255,255,.17) 50%),  -webkit-linear-gradient(0, transparent 50%, rgba(255,255,255,.19) 50%);

    background-image: -o-linear-gradient(0, rgba(255,255,255,.07) 50%, transparent 50%),  -o-linear-gradient(0, rgba(255,255,255,.13) 50%, transparent 50%),  -o-linear-gradient(0, transparent 50%, rgba(255,255,255,.17) 50%),  -o-linear-gradient(0, transparent 50%, rgba(255,255,255,.19) 50%);

    background-image: -moz-linear-gradient(0, rgba(255,255,255,.07) 50%, transparent 50%),  -moz-linear-gradient(0, rgba(255,255,255,.13) 50%, transparent 50%),  -moz-linear-gradient(0, transparent 50%, rgba(255,255,255,.17) 50%),  -moz-linear-gradient(0, transparent 50%, rgba(255,255,255,.19) 50%);

    background-image: -ms-linear-gradient(0, rgba(255,255,255,.07) 50%, transparent 50%),  -ms-linear-gradient(0, rgba(255,255,255,.13) 50%, transparent 50%),  -ms-linear-gradient(0, transparent 50%, rgba(255,255,255,.17) 50%),  -ms-linear-gradient(0, transparent 50%, rgba(255,255,255,.19) 50%);

    /*background-size*/

    -webkit-background-size: 13px, 29px, 37px, 53px;

    -moz-background-size: 13px, 29px, 37px, 53px;

    -o-background-size: 13px, 29px, 37px, 53px;

    background-size: 13px, 29px, 37px, 53px;

    padding-top: 50px;

    text-align: center;

}

nav {

    height: 20px;

    margin: 40px auto;

    padding: 15px 5px;

    /*border-radius*/

    -webkit-border-radius: 5px;

    -moz-border-radius: 5px;

    border-radius: 5px;

    width: 560px;

    bottom: 26px;

    padding: 12px 12px 12px 12px;

    background: #fff;

    background: -webkit-gradient( linear,0 0,0 100%,from(#fff),to(#e5eaee) );

    /*linear-gradient*/

    background: -webkit-gradient(linear,,from(#fff),to(#e5eaee));

    background: -webkit-linear-gradient( top center,#fff,#e5eaee );

    background: -moz-linear-gradient( top center,#fff,#e5eaee );

    background: -o-linear-gradient( top center,#fff,#e5eaee );

    background: linear-gradient( top center,#fff,#e5eaee );

    /*box-shadow*/

    -webkit-box-shadow: 0 1px 2px #000;

    -moz-box-shadow: 0 1px 2px #bdc9d5;

    box-shadow: 0px 1px 5px #666;

    font: 13px "helvetica",sans-serif;

    font-weight: 300;

    text-align: center;

    text-shadow: 0 1px 0 #fff;

    -webkit-tansition: all 10s linear infinite;

}

a[href*="github.com"] {

    padding-left: 18px;

    background: url(http://www.google.com/s2/u/0/favicons?domain=gist.github.com) left center no-repeat;

}

a[href*="facebook.com"] {

    padding-left: 18px;

    background: url(http://www.google.com/s2/u/0/favicons?domain=facebook.fr) left center no-repeat;

}

a[href*="youtube.com"] {

    padding-left: 18px;

    background: url(http://www.google.com/s2/u/0/favicons?domain=youtube.com) left center no-repeat;

}

a[href*="twitter.com"] {

    padding-left: 18px;

    background: url(http://www.google.com/s2/u/0/favicons?domain=twitter.com) left center no-repeat;

}

a[href*="css-tricks.com"] {

    padding-left: 18px;

    background: url(http://www.google.com/s2/u/0/favicons?domain=css-tricks.com) left center no-repeat;

}

a {

    /*transition*/

    -webkit-transition: all 0.2s ease;

    -moz-transition: all 0.2s ease;

    -o-transition: all 0.2s ease;

    transition: all 0.2s ease;

    color: #999;

  font-size: 12px;

    text-decoration: none;

    margin: 20px 20px;

  padding-left: 23px !important;

  text-shadow: 1px 1px 0px white;

}

a:hover { color: #555 }