.avatar {

overflow: hidden;
display: inline-block;
border-radius: 50%;
border: 1px solid #eaeaea;
vertical-align: middle;
text-align: center;
line-height: 30px;
font-size: 14px;
@include size(32px);

} .avatar.avatar-sm {

@include size(24px);
line-height: 22px;
font-size: 12px;

} .avatar.avatar-lg {

@include size(40px);
line-height: 38px;
font-size: 16px;

} .avatar-letter {

background-color: #eee;
border: 1px solid #ddd;
color: #333;
font-weight: 900;

}