html, body{
    height: 100%;
    /* width: 1024px; */
    margin: 0;
}
body{
    background-color: azure;
}
*{
    box-sizing: border-box;
}
#wrap{
    width: 1024px;
    background-color: #ffffff;
    margin: 0 auto;
}
/*header стили: начало*/
header{
    height: 250px;
    background-color: #6a94f0;
    padding: 10px;
}
header h1{
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    padding-top: 30px;
    font-size: 46px;
    text-transform: uppercase;
    margin: 0;
}
header h4{
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    font-size: 25px;
}
header svg{
    border-radius: 15%;
    position: absolute;
    top: 45px;
}
header button{
    display: block;
    margin: auto;
    border-radius: 20%;
    font-size: 15px;
    padding: 5px;
}
header button:hover{
    background-color: yellow;
    cursor: pointer;
    color: rgb(0, 0, 0);
}
/*header стили: конец*/
/*календарь стили:начало*/
table, td{
    border: solid black 3px;
    border-collapse: collapse;
    background-color: #fff;
}
 table{
     position: relative; 
     top: -1000px; 
     left: 1000px; 
    
} 
#demo{
    position: absolute;
    left: 1000px;
    top: 10px;
}
#text{
    position: absolute;
    left: 1000px;
    top: 50px;
}
#table{
    position: absolute;
    left: 1000px;
    top: 70px;
}
.kalend{
    /* position: relative; */
    /* top: -1100px; */
    /* left: 1050px; */
    color: white;
  }

  .weekend {
    color: red;
}

.day {
    color: blue;
}

.today{
    color: darkgreen;
}
/*календарь стили:конец*/

/*footer стили: начало*/
footer{
    height: 60px;
    background-color: #2cabff;
    padding: 2px;
}
footer h3{
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    font-size: 23px;
    text-transform: uppercase;
    margin: 0;
}
/*footer стили: конец*/

/*main стили: начало*/
/*columnLeft стили: начало*/
#columnLeft{
    text-align: center;
    background-color: #0776e5;
    padding: 10px;
    height: 270px;
}
#columnLeft h2{
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    font-size: 23px;
    text-transform: uppercase;
    margin: 0;
    padding-bottom: 15px;
}
#columnLeft input{
    border-radius: 5%;
    font-size: 20px;
}
#columnLeft button{
    display: block;
    margin: auto;
    border-radius: 20%;
    font-size: 15px;
    padding: 5px;
}
#columnLeft button:hover{
    background-color: yellow;
    color: rgb(0, 0, 0);
    cursor: pointer;
}
/*columnLeft стили: конец*/

/*columnCenter стили: начало*/
#columnCenter{
    text-align: center;
    background-color: #99c2ea;
    padding: 10px;
    height: 270px;
}
#columnCenter h2{
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    font-size: 23px;
    text-transform: uppercase;
    margin: 0;
    padding-bottom: 15px;
}
#columnCenter #box{
    padding: 15px;
}

/*columnCenter стили: конец*/

/*columnRight стили: начало*/
#columnRight{
    text-align: center;
    background-color: #0776e5;
    padding: 10px;
    height: 270px;
}
#columnRight a{
    text-decoration: none;
    color: #ff0000;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    font-size: 23px;
    text-transform: uppercase;
    font-weight: bold;
    margin: 0;
    padding-bottom: 15px;
}
#columnRight a:hover{
    color: #840b0b;
    cursor: pointer;
}
#columnRight canvas{
    padding: 15px;
}
/*columnRight стили: конец*/
/*main стили: конец*/

/*адаптивность*/
 @media screen and (max-width: 1326px){
    #demo{
        position: absolute;
        left: 900px;
        top: 10px;
    }
    #text{
        position: absolute;
        left: 900px;
        top: 50px;
    }
    table{
        position: relative; 
        top: -1000px; 
        left: 900px; 
       
   } 
}
@media screen and (max-width: 1128px){
    #demo{
        position: absolute;
        left: 800px;
        top: 10px;
    }
    #text{
        position: absolute;
        left: 800px;
        top: 50px;
    }
     table{
         position: relative; 
         top: -1000px; 
         left: 800px; 
    } 
}
@media screen and (max-width: 1275px){
    svg{
        display: none;
    }
}
@media screen and (max-width: 1024px){
    #wrap{
        width: 100%;
    }
    table, td{
        border: solid black 3px;
        border-collapse: collapse;
        background-color: #fff;
        display: none;
    }
     table{
         position: relative; 
         top: -1000px; 
         left: 1000px; 
        display: none;
    } 
}
@media screen and (max-width: 976px){
    #demo{
        position: absolute;
        left: 750px;
        top: 10px;
    }
    #text{
        position: absolute;
        left: 750px;
        top: 50px;
    }
}
@media screen and (max-width: 926px){
    #demo{
        position: absolute;
        left: 750px;
        top: 10px;
    }
    #text{
        position: absolute;
        left: 750px;
        top: 50px;
    }
}
@media screen and (max-width: 848px){
    #demo{
        position: absolute;
        left: 750px;
        top: 5px;
    }
    #text{
        position: absolute;
        left: 750px;
        top: 55px;
    }
}