.centralizar{
    float:left;
    width: 100%;
    background-position: center;
    text-align: center;
}
.ulEstilo{
    width: 290px;
    text-decoration: none;
    list-style: none;
    margin: 4px;
}
.formaBox{
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    -webkit-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}
.largura{
    width: 95px;
    margin: 0px 0px 0px 6px;
}
.largura2{
    width: 100%;
}
.largura3{
    width: 160px;
}
#btn-gravar{
    margin: 10px;
}
.ajustL{
    width:100%;
}
.ativar-btn-manual{
    width: 20px;
    height: 15px;
}
#qtd-manual, #tempo-contagem{
    text-align: right;
}
@media only screen and (max-width:600px){
    .divConfiguracoes{
        margin: 0px 0px 10px -3px;
    }
}
@media only screen and (max-width:680px){
    .serial {
        float: left;
        border: solid 1px #c3c3c3;
        border-radius: 6px;
        background-position: center;
        min-width: 290px;
        width: 100%;
        margin: 0px 10px 20px 5px;
    }
    .largura {
        width: 90px;
    }
}