#my_annouce{
border:1px solid black;
padding:10px;
text-indent: 2em;
font-weight: bold;
font-size: 14px;
}
#blogTitle > div.title{
    font-weight: bold;
}
#blogTitle  .subtitle{
    text-indent:45px;
}
#my_head{
text-align:center;
}