.btn-bigger {
    width: 3.5rem;
    height: 3.5rem;
    display: inline-block;
    border: none;
    border-radius: 50px;
    background-color: #8e2a45;
    border: 2px solid #8e2a45;
}

.bico-save{
    background: transparent url(../img/botones/save.png) no-repeat center center;
    background-size: 60% 60%;
}

.bico-delete{
    background: transparent url(../img/botones/delete.png) no-repeat center center;
    background-size: 70% 70%;
}

.bico-print{
    background: transparent url(../img/botones/print.png) no-repeat center center;
    background-size: 60% 60%;
}

.bico-import{
    background: transparent url(../img/botones/import.png) no-repeat center center;
    background-size: 60% 60%;
}

.bico-export{
    background: transparent url(../img/botones/export.png) no-repeat center center;
    background-size: 60% 60%;
}

.bico-close{
    background: transparent url(../img/botones/close.png) no-repeat center center;
    background-size: 60% 60%;
}

.bico-copy{
    background: transparent url(../img/botones/copy.png) no-repeat center center;
    background-size: 60% 60%;
}

.bico-add{
    background: transparent url(../img/botones/new.png) no-repeat center center;
    background-size: 70% 70%;
}