*{
    padding: 0px;
    text-decoration: none;
    text-decoration-line: none;
    list-style: none;
}
a:link{
    color: inherit;
}
body{
    background-color: rgb(230, 230, 230);
}
.dropcalculadoras{
    text-align: center;
    padding: 10px; 
}
.dropcalculadoras:hover{
    color: rgb(255, 254, 254);
    border-radius: 5px;
    width: 400px;  
}
.div_img_barra{
    margin-left: 20px;
    width: 500px;
    margin-top: 5px;
    display: block;
}
#div_img_barra{
    transition: all 0.6s;
    width:35px;
    height:35px;
}
.label_drop{
    margin-top: 10px; 
    margin-left: 80%; 
    position:absolute; 
    color: white; 
    font-weight: bold;
}
.liprincipal{
    line-height: 40px;  
    color: rgb(0, 0, 0);
    width: 280px;
    z-index: 1;
    margin-top: 4px;
}
.liprincipal:hover{
    line-height: 40px;
    background-color: rgb(32, 179, 172);
    color: white;
    z-index: 1;
    transition: all 0.1s;
    font-size: 23px;
    font-weight: bold;
}
.logo{

    font-family: 'Lucida Handwriting' ;
    color: #fff;
    margin-top: 8px;
    font-size: 26px;
    text-shadow: 0px 1px 5px rgb(68, 138, 101) ;
    height: 40px;
    margin-left: 130px;
    width: 800px;
}
nav{
    background-color: rgba(32, 179, 172,0.7);
    box-shadow: 0px 3px 8px rgb(157, 157, 157);
    font-family: helvetica;
    height: 50px;  
    position: fixed;
    width: 100%;
    z-index: 2;
    margin-top: 0px;
}
.ulprincipal{
    text-align: center;
    display: block;
    font-size: 18px;  
    color: rgb(23, 1, 1);  
    z-index: 10;
    margin-top: 2px;
    margin-left: -100%;
    width: 280px;
    height: 600px;
    background-image: linear-gradient(rgb(255, 255, 255),  rgb(200, 243, 240), rgb(255, 255, 255));
    position: absolute;
    border: 1px solid rgb(73, 233, 225);
    transition: margin-left 0.6s;  
}
.radio{
    filter: opacity(0%);
    margin-left: -1430px;
    width: 50px;
    height: 50px;
    position: absolute;   
}
.radio:checked ~ .ulprincipal{ 
    display:block;
    z-index: 10;
    margin-left: 0%;
} 
.radio:checked ~ .div_img_barra{
    display: none;
}
.radio:checked ~ .div_img_fechar{
    display: block;
}
/*continuar com o menu aberto mesmo sainda do hover acima*/

@media(max-width: 1500px){
    nav{
        background-color: rgba(32, 179, 172,0.7);
        box-shadow: 0px 3px 8px rgb(157, 157, 157);
        font-family: helvetica;
        height: 50px;  
    }
    .logo{
        margin-top: 8px;
        font-size: 22px;
        text-shadow: 0px 1px 5px rgb(68, 138, 101) ;
        height: 40px;
        margin-left: 100px;
        width: 600px;
    }
    .div_img_barra{
        margin-left: 20px;
        width: 400px;
        margin-top: 5px;
        display: block;
    }
    #div_img_barra{
        transition: all 0.6s;
    }
    .ulprincipal{
        text-align: center;
        display: block;
        font-size: 18px;  
        color: rgb(23, 1, 1);  
        z-index: 10;
        margin-top: 2px;
        margin-left: -100%;
        width: 280px;
        height: 600px;
        background-image: linear-gradient(rgb(255, 255, 255),  rgb(200, 243, 240), rgb(255, 255, 255));
        position: absolute;
        border: 1px solid rgb(73, 233, 225);
        transition: margin-left 0.6s;  
    }
    .radio{
        margin-left: -1100px;
        width: 50px;
        height: 50px;
        position: absolute;   
    }
    
    .liprincipal{
        line-height: 40px;
        color: rgb(0, 0, 0);
        width: 280px;
        z-index: 1;
        margin-top: 4px;
    }
    .liprincipal:hover{
        line-height: 40px;
        background-color: rgb(32, 179, 172);
        color: white;
        z-index: 1;
        transition: all 0.1s;
        font-size: 23px;
        font-weight: bold;
    }
    .radio:checked ~ .ulprincipal{ 
        display:block;
        z-index: 10;
        margin-left: 0%;
    } 
    .radio:checked ~ .div_img_barra{
        display: none;
    }
    .radio:checked ~ .div_img_fechar{
        display: block;
    }
    .dropcalculadoras{
        text-align: center;
        padding: 10px; 

    }
    .dropcalculadoras:hover{
        color: rgb(255, 254, 254);
        border-radius: 5px;
        width: 400px;  
    }
}

@media(max-width: 1100px){
    nav{
        background-color: rgba(32, 179, 172,0.7);
        box-shadow: 0px 3px 8px rgb(157, 157, 157);
        font-family: helvetica;
        height: 50px;  
    }
    .logo{
        margin-top: 8px;
        font-size: 22px;
        text-shadow: 0px 1px 5px rgb(68, 138, 101) ;
        height: 40px;
        margin-left: 30px;
        width: 300px;
    }
    .div_img_barra{
        margin-left: 20px;
        width: 300px;
        margin-top: 5px;
        display: block; 
    }
    #div_img_barra{
        transition: all 0.6s;
    }
    .ulprincipal{
        text-align: center;
        

        display: block;
        font-size: 18px;  
        color: rgb(23, 1, 1);  
        z-index: 10;
        margin-top: 2px;
        margin-left: -100%;
        width: 280px;
        height: 600px;
        background-image: linear-gradient(rgb(255, 255, 255),  rgb(200, 243, 240), rgb(255, 255, 255));
        position: absolute;
        border: 1px solid rgb(73, 233, 225);
        transition: margin-left 0.6s;  
    }
    .radio{
        margin-left: -630px;
        width: 50px;
        height: 50px;
        position: absolute;   
    }
    .label_drop{
        margin-top: 10px; 
        margin-left: 80%; 
        position:absolute; 
        font-weight: bold;
    }
    .liprincipal{
        line-height: 40px;
        color: rgb(0, 0, 0);
        width: 280px;
        z-index: 1;
        margin-top: 4px;
    }
    .liprincipal:hover{
        line-height: 40px;
        background-color: rgb(32, 179, 172);
        color: white;
        z-index: 1;
        transition: all 0.1s;
        font-size: 23px;
        font-weight: bold;
    }
    .radio:checked ~ .ulprincipal{ 
        display:block;
        z-index: 10;
        margin-left: 0%;
    } 
    .radio:checked ~ .div_img_barra{
        display: none;
    }
    .radio:checked ~ .div_img_fechar{
        display: block;
    }
    .dropcalculadoras{
        text-align: center;
        padding: 10px; 

    }
    .dropcalculadoras:hover{
        color: rgb(255, 254, 254);
        border-radius: 5px;

        width: 400px;  
    }
    

}

@media(max-width: 700px){
    nav{
        background-color: rgba(32, 179, 172,0.7);
        box-shadow: 0px 3px 8px 0px rgb(157, 157, 157);

        font-family: helvetica;
        height: 40px;  
        position: fixed;
        width: 100%;
        z-index: 2;
        margin-top: 0px;
    }
    .logo{
        margin-top: 8px;
        font-size: 17px;
        text-shadow: 0px 1px 5px rgb(68, 138, 101) ;
        margin-left: 45%;
        width: 100px;
    }
    .div_img_barra{
        margin-left: 10px;
        width: 70px;
        margin-top: 3px;
        display: block;
        
        
    }
    #div_img_barra{
        transition: all 0.6s;
        height: 35px;
        
        
    }
    
    .ulprincipal{
        text-align: center;
        

        display: block;
        font-size: 18px;  
        color: rgb(23, 1, 1);  
        z-index: 10;
        margin-top: 2px;
        margin-left: -100%;
        width: 0%;
        height: 600px;
        background-image: linear-gradient(rgb(255, 255, 255),  rgb(220, 255, 255), rgb(255, 255, 255));
        position: absolute;
        border: 1px solid rgb(73, 233, 225);
        transition: margin-left 0.6s;  
    }
    .radio{
        filter: opacity(0%);
        margin-left: -170px;
        width: 40px;
        height: 40px;
        position: absolute;   
    }
    .label_drop{
        margin-top: 10px; 
        margin-left: 75%; 
        position:absolute; 
        font-weight:bold;
        font-size: 14px;
    }
    .liprincipal{
        line-height: 40px;
        color: rgb(0, 0, 0);
        width: 99%;
        z-index: 1;
        margin-top: 4px;
    }
    .liprincipal:hover{
        line-height: 40px;
        background-color: rgb(32, 179, 172);
        color: white;
        z-index: 1;
        transition: all 0.1s;
        font-size: 23px;
        font-weight: bold;
    }
    .radio:checked ~ .ulprincipal{ 
        display:block;
        z-index: 10;
        margin-left: 1px;
        width: 99%;
    } 
    .radio:checked ~ .div_img_barra{
        display: none;
    }
    .radio:checked ~ .div_img_fechar{
        display: block;
    }
    .dropcalculadoras{
        text-align: center;
        padding: 10px; 
    }
    .dropcalculadoras:hover{
        color: rgb(255, 254, 254);
        border-radius: 5px;
        width: 99%;  
    }
}