<div style="width:400px; height:90px; padding-left:10px; padding-top:10px; background-color:blue;border-radius:49px 0px 49px 0px ;">
    <div style="width: 74px; height: 74px; float:left; border-radius: 50%; border: 3px solid #eee; overflow: hidden;">
        <img src="header.png" width="80" height="80" />
    </div>
    <div style="float:left; margin-left:50px; color:white;">
        <br />
        <span>1578****854</span>
        <br />
        <span>CSS3圆形头像</span>
    </div>
</div>

header.png

效果图