#mail {
    width: calc(100% - 12px);
    height: 520px;
    margin-top: 6px;
    margin-left: 6px;
}

#mail .item {
    padding-top: 10px;
}

#mail .item .label {
    width: 90px;
    height: 36px;
    line-height: 36px;
    padding: 0;
    margin: 0;
    font-size: 14px;
}

#mail .item .input {
    width: calc(100% - 90px);
    float: left;
}

#mail .item .input .receiverlist input {
    border: none;
}

#mail .item .input .receiverlist {
    border-radius: 2px;
    border: solid 1px #d9d9d9;
    height: 34px;
    line-height: 34px;
}

#mail .item .input input, #mail .item .input select {
    padding: 0 3px;
    height: 34px;
    line-height: 34px;
    vertical-align: top;
    margin-top: 0;
    border-radius: 2px;
    border: solid 1px #d9d9d9;
    color: #262626;
    outline: none;
}

.title {
    width: calc(100% - 26px);
}

div.receiverlist {
    width: calc(100% - 20px);
}

.mailFrom select, .mailFrom input {
    width: calc(100% - 20px);
    height: 34px;
    line-height: 34px;
}

#mail .item .input select {
    width: calc(100% - 20px);
}