#imagenO {
    float: left;
    text-align: center;
    margin-left: 100px;
    margin-right: auto;
    margin-top: 50px;
  }

#imagenM {
    float: right;
    text-align: center;
    margin-left: auto;
    margin-right: 100px;
    margin-top: 50px;
}

#deslizadores {
    text-align: center;
    margin-bottom: 50px;
}

.center {
    text-align: center;
}

body{
    color: rgb(56, 56, 56); 
    background: linear-gradient(90deg, rgb(150, 150, 150) 0%, rgb(210, 210, 210) 20%, rgb(245, 245, 245) 50%, rgb(210, 210, 210) 80%, rgb(150, 150, 150) 100%);
    font-family: Arial, Helvetica, sans-serif, monospace;
} 

button{
    background-color: rgb(44, 44, 44);
    color: white;
    padding: 14px;
    font-size: 16px;
    margin: 5px 2px;
    margin-left: 16px;
    border-radius: 20px 20px 20px 20px;
    border: 3px solid rgb(173, 173, 173);
    width: 75px;
}