div1 {
    width: 150px;
    height: 50px;
    padding-top: 60px;
    padding-bottom: 60px;
    border: solid 0px #000;
    position: relative;
    text-align: center;
}

div1:after {
    content: " ";
    width: 50px;
    height: 35px;
    border-radius: 0 5px 5px 5px;
    box-shadow: 1px 1px 0 1px #CCCCCC;
    display: block;
    background-color: #708090;
    position: absolute;
    top: 15px;
    left: 25px;    
}

div1:before {
    content: " ";
    width: 25px;
    height: 5px;
    border-radius: 5px 15px 0 0;
    display: block;
    background-color: #708090;
    position: absolute;
    top: 10px;
    left: 25px;
}