Answers for "change the check in checkbox css"

how to change checkbox checked color in css

input[type="checkbox"]:checked + label::after {
       content: '';
       position: absolute;
       width: 1.2ex;
       height: 0.4ex;
       background: rgba(0, 0, 0, 0);
       top: 0.9ex;
       left: 0.4ex;
       border: 3px solid blue;
       border-top: none;
       border-right: none;
       -webkit-transform: rotate(-45deg);
       -moz-transform: rotate(-45deg);
       -o-transform: rotate(-45deg);
       -ms-transform: rotate(-45deg);
       transform: rotate(-45deg);
    }

    input[type="checkbox"] {
       line-height: 2.1ex;
    }

    input[type="radio"],
    input[type="checkbox"] {
        position: absolute;
        left: -999em;
    }

    input[type="checkbox"] + label {
        position: relative;
        overflow: hidden;
        cursor: pointer;
    }

    input[type="checkbox"] + label::before {
       content: "";
       display: inline-block;
       vertical-align: -25%;
       height: 2ex;
       width: 2ex;
       background-color: white;
       border: 1px solid rgb(166, 166, 166);
       border-radius: 4px;
       box-shadow: inset 0 2px 5px rgba(0,0,0,0.25);
       margin-right: 0.5em;
    }

custom checkbox in css

/* Custom CSS Checkbox */
<input type="checkbox">
<label>
  <span class="custom-checkbox"></span> my checkbox
</label>

[type="checkbox"] {
    opacity: 0;
    position: absolute;
}

.custom-checkbox {
    min-width: 0.75em;
    min-height: 0.75em;
    margin-right: 0.75em;
    border: 2px solid currentColor;
    border-radius: 50%;
    display: inline-block;
}

[type="checkbox"]:checked+label .custom-checkbox {
    border-color: blue;
    background: blue;
    box-shadow: inset 0 0 0 2px white;
}