/**{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
  width: 100%;
  height: 100vh;
  background-color: #e9e9e9;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: column;
}*/
  .graph_container {
    width: 95%;
    /* height: 80vw; */
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    flex-direction: row;
    /*border: 3px solid black;*/
    /* padding: 200px 20px; */
    padding-bottom: 20px;
    padding-top: 10px;
        }
      .background_grid {
    position: absolute;
    width: 100%;
    height: 100%;
}
.wd_40_pr{
    width: 50%;
}
wd_45_pr{
    width: 50%;
}
/*.margin_top{
    margin-top: -0px;
    margin-left: -40px
}*/
.padding_10px{
    padding: 20px;
}
.wd_pr{
    width: 50%;
}
.background_grid .grid_line{
    position: relative;
    width: 100%;
    height: calc(135px / 5);
    border-top: 1px solid #aaa;
    z-index: 1;
}
.background_grid .grid_line::before{
   content: attr(value);
   position: absolute;
   left: -20px;
   transform: translateY(-50%);
   font-size: 12px;
   color: #222;
}
.mainblack{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
    margin: 0px;
    padding: 0px;
    height: 350px;
    border: 2px solid black;
    padding: 50px;
    padding-top: 50px;
}
.black{
    height: 90%;
    width: 25%;
    margin: 0.1em;
    padding: 0.1em;
    order: 2;
    flex: 2 2 28em;
    border: 2px solid black;
    padding: 30px 60px;
    /*margin-top: -50px;*/
    /*margin-left:-50px;*/
}
.width_50_pr{
    width: 50%;
}
.black1{
    height: 90%;
    width: 25%;
    margin: 0.1em;
    padding: 0.1em;
    order: 2;
    flex: 2 2 28em;
    border: 2px solid black;
    padding: 30px 60px;
    /*margin-top: -50px;*/
    /*margin-top: -90px;*/
    
}
canvas{
    width: 70%;
    height: 500px;
    margin-left: 200px;
    
}
.container{
    position: relative;
    /*margin-top: 200px;*/
    width: 95%;
    height: 280px;
    margin-left: 20px;
    background-color: rgba(0,0,0, 0.1);
    z-index: -1;
    /*border: 3px solid black;*/
}
.cylinder_container{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    z-index: 3;
}
.cylinder_container .cylinder  {
    position: relative;
    margin-right:  0.3%;
    width: 3%;
    height: 100%;
    background-color: #6d8fc5;
    background-image: linear-gradient(90deg, rgba(255,255,255,0)0%,
                       rgba(255,255,255,0.35)50%, rgba(255,255,255,0)100%);
    /*border-radius: 100px /30px;*/
    /*bottom: -13px;*/
    z-index: 4;
    /*animation: animate 5s cubic-bezier(1,0,0.5,1);*/
    /*animation-delay: 100s cubic-bezier(1,0,0.5,1);*/

}

@keyframes animate{
    0%{
        height: 0%;
    }
    100%{
        height: 100%;
    }
}
.cylinder_container .cylinder::before,
#cylinder_container .cylinder::before{
    content: '';
    position: absolute;
    width: inherit;
    height: 8px;
    top: 0;
    left: 0;
    border-radius: 100px / 30px;
    background-color: #a6c5e4;
}



.cylinder p,#cylinder p{
    margin-top: -15px;
    font-size: 10px;
    text-align: center;
    color: #000;
}
.cylinder p:hover{
    font-size: 15px;
    cursor: pointer;
}
.cylinder_container .cylinder1 ,#cylinder1 {
    position: relative;
    width: 3%;
    height: 100%;
    margin-right: 2%;
    background-color: #a6c5e4;
    background-image: linear-gradient(90deg, rgba(255,255,255,0)0%,
                       rgba(255,255,255,0.35)50%, rgba(255,255,255,0)100%);
    /*border-radius: 100px /30px;*/
    /*bottom: -13px;*/
    z-index: 4;
    /*animation: animate 5s cubic-bezier(1,0,0.5,1);*/
    /*animation-delay: 100s cubic-bezier(1,0,0.5,1);*/

}
@keyframes animate{
    0%{
        height: 0%;
    }
    100%{
        height: 100%;
    }
}
.cylinder_container .cylinder1::before,
#cylinder_container #cylinder1::before{
    content: '';
    position: absolute;
    width: inherit;
    height: 8px;
    top: 0;
    left: 0;
    border-radius: 100px / 30px;
    background-color: #a6c5e4;
}
.cylinder1 p,#cylinder1 p{
    margin-top: -15px;
    font-size: 10px;
    text-align: center;
    color: #000;
}
.cylinder1 p:hover{
    font-size: 15px;
    cursor: pointer;
}
.heading{
    font-size: 50px;
    padding: 40px;
    text-align: center;
    color: black;
    text-shadow: 1px -1px 1px lightblack,
                -1px 1px 1px lightblack;
}
line{
    position: absolute;
    left: 20px;
    top: 20px;
}
.labels{
    position: absolute;
    width: 100%;
    bottom: -20px;
    display: grid;
    grid-template-columns: repeat(12,1fr);
}
.labels div{
    color: #222;
    text-align: center;
    font-weight: 80;
    font-size: 15px;
   /*transform: rotate(-30deg);*/
}
.margin_left_1_pr{
    /*margin-left: 1% !important;*/
}
.stage{
    position: absolute;
    width: calc(100% + 14px);
    height: 16px;
    top: 100%;
    left: 0;
    background-color: rgba(0,0,0, 0.2);
    clip-path:polygon(0% 0%, 98.3% 0%, 99.5% 100%, 0.7% 100%);
    z-index: 2;
}
.transfrom_rotate_30deg{
    transform: rotate(-30deg);
}     
<!---radio button css-------------->
.input_radio {
                opacity:0;
                position: absolute;
                
            }
            .input_radio + label:after {
                /*margin-top: 7px;*/
                margin-left: 35px;
                clear: both;
                float: left;
                display: block;
                color: #fff;
                text-shadow: 1px 5px 10px hsl(0,10%,100%);
                content: attr(data-content);
                text-indent: 0;
                white-space: nowrap;
                font-size: 16px;
            }

            .input_radio + label {
                display: block;
                margin: 10px;
                width: 24px;
                height: 24px;
                cursor: pointer;
                vertical-align: middle;
                background-color: white;
                /*background-color: hsla(0, 0%, 0%, 0.2);*/
                /*background-color: hsla(20, 90%, 50%, 0.9);*/
                background-repeat: no-repeat;
                text-indent: -9999px;
                white-space: nowrap;
                font-size: 0;
                /*background-image: -webkit-radial-gradient(blue 25%, cyan 10%, white 30%);*/
                background-image: -webkit-radial-gradient(hsla(220.21, 69%, 47.48%, 1) 45%, hsla(200, 100%, 60%, 0.3) 28%, hsla(200, 100%, 30%, 0) 70%);
                background-image: -moz-radial-gradient(hsla(200, 100%, 90%, 1) 0%, hsla(200, 100%, 70%, 1) 45%, hsla(200, 100%, 60%, 0.3) 28%, hsla(200, 100%, 30%, 0) 70%);
                background-image: -o-radial-gradient(hsla(200, 100%, 90%, 1) 0%, hsla(200, 100%, 70%, 1) 45%, hsla(200, 100%, 60%, 0.3) 28%, hsla(200, 100%, 30%, 0) 70%);
                /*background-image: radial-gradient(blue 25%, cyan 10%, green 30%);*/
                background-image: radial-gradient(hsla(220.21, 69%, 47.48%, 1) 45%, hsla(200, 100%, 60%, 0.3) 28%, hsla(200, 100%, 30%, 0) 70%);
   
                -webkit-border-radius: 12px;
                -moz-border-radius: 12px;
                border-radius: 12px; 
   
                -webkit-box-shadow: hsla(0, 0%, 100%, 0.15) 0 1px 1px, inset hsla(0, 0%, 0%, 0.5) 0 0 0 1px;
                -moz-box-shadow: hsla(0, 0%, 100%, 0.15) 0 1px 1px, inset hsla(0, 0%, 0%, 0.5) 0 0 0 1px;
                box-shadow: hsla(0, 0%, 100%, 0.15) 0 1px 1px, inset hsla(0, 0%, 0%, 0.5) 0 0 0 1px;
   
                -webkit-transition: background-position 0.15s cubic-bezier(0.8, 0, 1, 1), -webkit-transform 0.25s cubic-bezier(0.8, 0, 1, 1);
                -moz-transition: background-position 0.15s cubic-bezier(0.8, 0, 1, 1), -moz-transform 0.25s cubic-bezier(0.8, 0, 1, 1);
                -o-transition: background-position 0.15s cubic-bezier(0.8, 0, 1, 1), -o-transform 0.25s cubic-bezier(0.8, 0, 1, 1);
                transition: background-position 0.15s cubic-bezier(0.8, 0, 1, 1), transform 0.25s cubic-bezier(0.8, 0, 1, 1);
            }


/* The up/down direction logic */

            .input_radio + label {
                background-position: 0 24px;
            }
            .input_radio:checked + label {
                background-position: 0 0;
            }
            .input_radio:checked ~ input + label {
                background-position: 1px -24px;
            }
            .margin_40px{
               margin: 3px 40px !important;
            }

/* Extra small devices (phones, 600px and down) 
@media only screen and (min-width: 600px) {
  .labels div {transform: rotate(-60deg);}
  .cylinder_container{ width: 30%;}
  /*.container margin_top {width: 100%;}
  }*/
@media only screen and (min-width: 600px) {
  .labels div {transform: rotate(-30deg);}
/*  .cylinder_container{ width: 30%;}*/
  .container margin_top {width: 30%;}
  }
/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {
  .labels div {transform: rotate(-30deg);}
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
  .labels div {transform: rotate(-30deg);}
 } 

 /*Large devices (laptops/desktops, 992px and up)*/ 
@media only screen and (min-width: 992px) {
  .labels div {transform: rotate(360deg);}
  } 

/* Extra large devices (large laptops and desktops, 1200px and up) */
/*@media only screen and (min-width: 1200px) {*/
      /*.cylinder_container{ width: 40%;}*/

  /*.black { width: 50%;}*/