comment bubble css style.css twenty eleven line 1011++

/* Comments link */
.entry-header .comments-link a {
    background: #eee url(images/comment-bubble.png) no-repeat;
    color: #666;
    font-size: 13px;
    font-weight: normal;
    line-height: 35px;
    overflow: hidden;
    padding: 0 0 0;
    position: absolute;
    top: 1.5em;
    right: 0;
    text-align: center;
    text-decoration: none;
    width: 43px;
    height: 36px;
}
.entry-header .comments-link a:hover,
.entry-header .comments-link a:focus,
.entry-header .comments-link a:active {
    background-color: #1982d1;
    color: #fff;
    color: rgba(255,255,255,0.8);
}
.entry-header .comments-link .leave-reply {
    visibility: hidden;
}