Visit-counter/style.css

* {
    margin: 0;
    user-select: none;
}
html, body {
  height: 100%;
}

body {
    background-color: #2C3338;
    font-family: Arial, Helvetica, sans-serif;
    position: relative;
}


.blue-circle {
    background-color: #578EB7;

    /* */
    position: relative;
    top: 50%;
    left: 50%;
    margin: -250px 0 0 -250px; /* Half of the width*/
    /* Credits: https://www.freecodecamp.org/news/how-to-center-anything-with-css-align-a-div-text-and-more/
    /* */

    width: 500px;
    height: 500px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gray-rectangle {
    width: 40%;
    height: 40%;
    background-color: #C4C4C4;

    border-radius: 10%;
    -webkit-border-radius: 10%;
    -moz-border-radius: 10%;
    -ms-border-radius: 10%;
    -o-border-radius: 10%;
}

h2 {
    text-align: center;
   /* padding-top: 40px;*/
    color: #2C3338;
    font-weight: bolder;
}

.visits {
    padding-top: 40px;
    font-size: 18pt;
}

.amount {
    padding-top: 20px;
    font-size: 25pt;
}

.alert {
    padding-top: 20px;
    font-size: 35pt;
    color: #ff5555;
}


@media (min-width: 0) and (max-width: 1758px) {
    .blue-circle {
        /* */
        position: relative;
        top: 50%;
        left: 50%;
        margin: -125px 0 0 -125px; /* Half of the width*/
        /* Credits: https://www.freecodecamp.org/news/how-to-center-anything-with-css-align-a-div-text-and-more/
        /* */

        width: 250px;
        height: 250px;
    }

    .gray-rectangle {
        width: 40%;
        height: 40%;
        background-color: #C4C4C4;
    }

    .visits {
        padding-top: 20px;
        font-size: 9pt;
    }

    .amount {
        padding-top: 10px;
        font-size: 12pt;
    }
    
    .alert {
        padding-top: 10px;
        font-size: 17pt;
        color: #ff5555;
    }
}


a {
    text-decoration: none;
    color: inherit;
}

/* */

button {
    border: none;
}

button:focus {
    border: none;
    outline: none;
}

/* Credits: https://www.codegrepper.com/code-examples/css/how+to+remove+button+decoration 

/* */

button:active {
    overflow: none;
}

button {
    background-color: #465158;
    color: #2f3542;
    box-shadow: 5px 5px 0px 0 #3c464d;
    font-weight: bold;
    width: 300px;
    height: 75px;
    position: fixed;
    top: 20px;
    left: 82%;
    transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    -webkit-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    -moz-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    -ms-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    -o-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
}

button:hover {
    background-color: white;
    color: #286cff;
    box-shadow: 5px 5px 0px 0 #979797;
    transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    -webkit-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    -moz-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    -ms-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    -o-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
}

button:active {
    box-shadow: 0px 0px 0px 0 #979797;
    transition: none;
    transform: translate(5px, 5px);
    -webkit-transform: translate(5px, 5px);
    -moz-transform: translate(5px, 5px);
    -ms-transform: translate(5px, 5px);
    -o-transform: translate(5px, 5px);
    -webkit-transition: none;
    -moz-transition: none;
    -ms-transition: none;
    -o-transition: none;
}

@media (min-width: 0) and (max-width: 1758px) {
    a {
        display: flex;
        position: relative;
        top: -13%;
        justify-content: center;
    }

    button {
        position: initial;
        top: 0;
        left: 0;
        margin: 0;
        box-shadow: none;
        background-color: white;
        color: #286cff;
    }
    button:hover {
        background-color: none;
        color: none;
        box-shadow: none;
        transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
        -webkit-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
        -moz-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
        -ms-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
        -o-transition: color ease-in-out 0.4s, background-color ease-in-out 0.4s, box-shadow ease-in-out 0.4s;
    }
    
    button:active {
        transition: none;
        transform: translate(0px, 5px);
        -webkit-transform: translate(0px, 5px);
        -moz-transform: translate(0px, 5px);
        -ms-transform: translate(0px, 5px);
        -o-transform: translate(0px, 5px);
        -webkit-transition: none;
        -moz-transition: none;
        -ms-transition: none;
        -o-transition: none;
}
}