how to responsive and fix a checkbox in css - html

Question

i want fix and match blue color checkbox in table
like this image
This image is for when the browser is in full screen
http://s8.picofile.com/file/8368937534/%D8%B3%D8%B3.jpg
But for me when I shrink the browser it looks like the photo below
http://s9.picofile.com/file/8368937576/%D8%B4%D8%B4.jpg
.container {
display: block;
position: relative;
/* padding-left: 35px; */
/* margin-bottom: 12px; */
cursor: pointer;
font-size: 22px;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
/* Hide the browser's default checkbox */
.container input {
position: absolute;
opacity: 0;
cursor: pointer;
height: 0;
width: 0;
}
/* Create a custom checkbox */
.checkmark {
position: absolute;
top: 0;
left: 0;
height: 50px;
width: 107px;
background-color: #eee;
}
/* On mouse-over, add a grey background color */
.container:hover input~.checkmark {
background-color: #ccc;
}
/* When the checkbox is checked, add a blue background */
.container input:checked~.checkmark {
background-color: #2196f3;
}
/* Create the checkmark/indicator (hidden when not checked) */
.checkmark:after {
content: "";
position: absolute;
display: none;
}
/* Show the checkmark when checked */
.container input:checked~.checkmark:after {
display: block;
}
/* Style the checkmark/indicator */
.container .checkmark:after {
left: 9px;
top: 5px;
width: 5px;
height: 10px;
border: solid white;
border-width: 0 3px 3px 0;
-webkit-transform: rotate(45deg);
-ms-transform: rotate(45deg);
transform: rotate(45deg);
}
<th scope="row">7:00</th>
<td>
<label class="container" style="direction:rtl">
<input type="checkbox"checked="checked"/>
<span class="checkmark"></span>
</label>
</td>
thanks.

Answer 1

checkmark {width: 100%;}
and
.container .checkmark:after {
left: 9px;
top: 5px;
width: 5px;
height: 10px;
border: solid #2196f3;
border-width: 0 3px 3px 0;
-webkit-transform: rotate(45deg);
-ms-transform: rotate(45deg);
transform: rotate(45deg);
}