code like trượt bên trái forum

<div class="addthis_toolbox addthis_floating_style
addthis_counter_style" style="left:50px;top:50px;"><div
class="at-floatingbar-inner"><div
class="at-floatingbar-share"><div
class="addthis_internal_container">
<a
class="addthis_button_facebook_like at300b"
fb:like:layout="box_count"><iframe
src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Fkhuvuontinhyeu.net%2Fforum.php&layout=button_count&show_faces=false&width=100&action=like&font=arial&layout=box_count"
 style="overflow: hidden; border: 0px none; width: 55px; height:
65px;"></iframe></a>
<a class="addthis_button_tweet
 at300b" tw:count="vertical"><iframe allowtransparency="true"
frameborder="0" scrolling="no"
src="http://platform.twitter.com/widgets/tweet_button.1370380126.html#_=1371031601802&count=vertical&counturl=http%3A%2F%2Fkhuvuontinhyeu.net%2Fforum.php&id=twitter-widget-0&lang=en&original_referer=http%3A%2F%2Fkhuvuontinhyeu.net%2Fforum.php%23.UbhIL-cXG-M&size=m&text=DI%E1%BB%84N%20%C4%90%C3%80N%20T%C3%8CNH%20Y%C3%8AU%20%7C%20KHU%20V%C6%AF%E1%BB%9CN%20T%C3%8CNH%20Y%C3%8AU%20%7C%20T%C3%8CNH%20Y%C3%8AU%20%C4%90%E1%BA%B8P%3A&url=http%3A%2F%2Fkhuvuontinhyeu.net%2Fforum.php%23.UbhILxyP2e8.twitter"
 class="twitter-share-button twitter-count-vertical" title="Twitter
Tweet Button" data-twttr-rendered="true" style="width: 59px; height:
62px;"></iframe></a>
<a
class="addthis_button_google_plusone at300b"
g:plusone:size="tall"><div id="___plusone_0" style="text-indent:
0px; margin: 0px; padding: 0px; background-color: transparent;
border-style: none; float: none; line-height: normal; font-size: 1px;
vertical-align: baseline; display: inline-block; width: 50px; height:
60px; background-position: initial initial; background-repeat: initial
initial;"><iframe frameborder="0" hspace="0" marginheight="0"
marginwidth="0" scrolling="no" style="position: static; top: 0px; width:
 50px; margin: 0px; border-style: none; left: 0px; visibility: visible;
height: 60px;" tabindex="0" vspace="0" width="100%"
id="I0_1371031602237" name="I0_1371031602237"
src="https://apis.google.com/_/+1/fastbutton?bsv&size=tall&hl=en-US&origin=http%3A%2F%2Fkhuvuontinhyeu.net&url=http%3A%2F%2Fkhuvuontinhyeu.net%2Fforum.php&ic=1&jsh=m%3B%2F_%2Fscs%2Fapps-static%2F_%2Fjs%2Fk%3Doz.gapi.vi.KlBQF72tORw.O%2Fm%3D__features__%2Fam%3DEQ%2Frt%3Dj%2Fd%3D1%2Frs%3DAItRSTO_YoSkOuXd4uWz7OxYlwrM1A2mEQ#_methods=onPlusOne%2C_ready%2C_close%2C_open%2C_resizeMe%2C_renderstart%2Concircled&id=I0_1371031602237&parent=http%3A%2F%2Fkhuvuontinhyeu.net&rpctoken=76124915"
 allowtransparency="true" data-gapiattached="true"
title="+1"></iframe></div></a>
<a
class="addthis_counter" href="#" style="display: inline-block;"><a
 class="addthis_button_expanded" target="_blank" title="View more
services" href="#">2</a><a class="atc_s
addthis_button_compact"><span></span></a></a>
</div></div></div><div class="atclear"></div></div>



<style>.addthis_button_facebook_like.at300b:hover,
 .addthis_button_facebook_send.at300b:hover,
.addthis_button_facebook_like.at300bs:hover,
.addthis_button_facebook_send.at300bs:hover {
opacity: 1;
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
filter: alpha(opacity=100);
}
.addthis_floating_style .at300b, .addthis_floating_style .at300bo, .addthis_floating_style .at300m {
padding: 0 2px;
}
.addthis_floating_style
 a, .addthis_floating_style.addthis_16x16_style a,
.addthis_floating_style.addthis_20x20_style a,
.addthis_floating_style.addthis_32x32_style a {
margin-bottom: 4px;
display: block;
}
.addthis_floating_style.addthis_counter_style .addthis_internal_container {
width: 60px;
}
.addthis_floating_style.addthis_counter_style .at-floatingbar-share {
margin: 0 auto;
}
.addthis_floating_style.addthis_counter_style {
line-height: 16px;
font-size: 14px;
}
.addthis_floating_style {
text-align: center;
}
.addthis_floating_style.addthis_counter_style {
width: 60px;
}
.addthis_floating_style.addthis_counter_style {
padding-bottom: 4px;
line-height: 16px;
font-size: 14px;
}
.addthis_floating_style {
position: fixed;
_position: absolute;
background: #fff;
padding: 5px;
text-align: center;
border-radius: 8px;
-moz-border-radius: 8px;
-webkit-border-radius: 8px;
z-index: 1;
}</style>