body{
    margin: 0;
    padding: 0;
}
nav{
    /* position: absolute; */
    background-color: blue;
    color:#ffffff;
    width: 100%;
    height: 50px;
}
.logo{
    float: left;
    font-size: 30px;
    padding: 5px 5px ;

}

@media (max-width:500px){

    .menu-icon{
        float: right;
        /* display: right; */
        margin: 5px 5px;
        padding:15px 5px ;
        /* float: left; */
        display: block;
        /* outline: solid red 2px; */
        
        /* position: absolute; */
    }
    .bar{
        background-color: #fff;
        display: block;
        height: 5px;
        width: 30px;
        position: relative;
        transition: background-color .2s ease-out;
    }
    .bar::after{
          background-color: #fff;
        content: "";
        display: block;
        height: 5px;
        width: 30px;
        position: absolute;
        /* transition: all .2s ease; */
        top: -7px;
    }
    .bar::before{
        background-color: #fff;
        content: "";
        display: block;
        height: 5px;
        width: 30px;
        position: absolute;
        /* transition: all .2s ease; */
        top: 7px;
    }
    .links .contaner{
        clear: both;
        width: 100%;
        height:0px;
        overflow: hidden;
        background-color: blue;
        /* transition: height ease-in 4s; */
    
    }
    .links .contaner .content ul {
        clear: both;
        margin: 0;
        padding: 0;
        list-style: none;
    }
    .links .contaner a{
        display: block;
        padding: 10px 5px;
        text-decoration: none;
        color: #fff;
        font-size: 15px;
        
    }
    .links .contaner a:hover{
        text-decoration: unset;
        background-color: #ddd;
        color: teal;
        padding: 10px 20px;
        transition: padding ease-in-out .5s ;
        transition: background-color step-end .1s ;
      
    }
    #menu:checked ~ .links .contaner{
        height: 100%;
        /* transition: height ease-in 5s; */
    } 
    #menu:checked ~ .menu-icon .bar::before{
        top: 0;
        transform: rotate(45deg);
        background-color: red;
    }
    #menu:checked ~ .menu-icon .bar::after{
        top: 0;
        transform: rotate(-45deg);
        background-color: red;
    }
    #menu:checked ~ .menu-icon .bar{
        /* visibility: hidden; */
        background-color: unset ;
    }

}
@media (min-width:500px) {
    .links{
        float: right;
    }
    .links ul{
        margin: 0;
        padding: 0;
        list-style: none;
        margin: 0px 20px;
    }
    .links ul li{
        float: left;
    }
    .links a{
        color: #fff;
        padding: 15px 5px;
        display: block;
        font-size: 18px;
        text-decoration: none;
    }
    .links a:hover{
        padding: 15px 20px;
        background-color: #ddd;
        color: blue;
        text-decoration: underline;
    }
}