arcade.css

html, body {
    height: 100%;
}

body {
    min-height:100%;
    font-size: 16px;
    font-family: verdana, arial, sans-serif;
    background-image: url('images/bgr.jpg');
    background-repeat: repeat;
}

#defaults {
    display: none;
}

.content {
    width: 920px;
    margin: auto;
    position: relative;
}

.header {
    padding-left: 32px;
    background-repeat: no-repeat;
    background-position: 2px 2px;
    min-height: 28px;
}

.keyboard {
    display: flex;
    width: 300px;
    border: 1px solid #93c993;
    flex-wrap: wrap;
    float: left;
}

.viewport {
    width: calc(100% - 310px);
    max-width: 750px;
    float: left;
}

.menu-toggle {
    width: 40px;
    float: right;
    background-color: #444;
    cursor: pointer;
    color: white;
    text-align: center;
    font-size: 1.3em;
}

.rounds {
    font-weight: bold;
    text-align: center;
    display: inline-block;
    width: calc(100% - 40px);
    line-height: 1.7px;
}


.dbl, .trpl {
    width: 50%;
    background-color: #aee8f0;

}

.dbl:hover, .trpl:hover {
    background-color: #8ec8d0;    
}

.number, .be25, .be50, .miss, .del {
    width: 25%;
}

.del {
    background-color: #e4b0b0;
}

.del:hover {
    background-color: #c49090;
}

.btn {
    box-sizing: border-box;
    border: 3px solid white;
    text-align: center;
    font-size: 1.3em;
    padding: 0.2em;
    font-weight: bold;
    color: #444;
    cursor: pointer;
}

.number, .be25, .be50 {
    background-color: #93c993;
}

.number:hover, .be25:hover, .be50:hover {
    background-color: #73a973;;
}

.players {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
}

.player {
    width: 200px;
}

.player .container {
    margin: 3px;
    border: 1px solid gray;
    background-color: #efefef;
    min-height: 88px;
}

.player .throws {
    text-align: center;
    line-height: 100%;
    height: 1.3em;
    margin: 4px 0;
    display: flex;
    width: 25%;
    flex-wrap: wrap;
    justify-content: space-between;
    float: left;
    box-sizing: border-box;
    padding-left: 4px;
}

.player .throw {
    width: 100%;
    box-sizing: border-box;
    padding: 2px 0;
    margin: 2px 0;
    border: 2px solid white;
    height: 1.4em;
}

.player .name {
    width: 75%;
    float: left;
}

.player .name span {
    display: none;
}

.player .name input {
    border: none;
    font-size: 1.2em;
    text-align: center;
    width: 100%;
    background: rgba(0,0,0,0);
}


.player .scores-container {
    float: left;
    width: 75%;
}

.player .scores {
    width: 100%;
    text-align: center;
    display: inline-block;
    font-weight: bold;
    font-size: 1.4em;
    line-height: 1.6em;
}

.player .remaining {
    width: 50%;
    display: inline-block;
    text-align: center;
    font-size: 0.8em;
}

.player .nullify {
    width: 50%;
    text-align: center;
    float: right;
    color: red;
}

.btn.active {
    background-color: #3f52c5;
    color: white;
}

.nullify {
    clear: both;
    height: 1.3em;
}


.current .container{
    background-color: #f9c24b;
}

.winner .container{
    background-color: #555;
}

.settings {
    position: absolute;
    min-width: 260px;
    max-width: 500px;
    width: 50%;
    right: 0;
    top: 1.9em;
    background-color: #444;
    padding: 15px;
    box-sizing: border-box;
    display: none;
    color: white;
    border: 3px solid white;
}

.settings label {
    display: block;
    padding: 4px 0;
}

.lbl-column {
    display: inline-block;
    width: 50%;
    text-align: right;
}

#totalRounds,
#totalscores,
#players-total,
#scoresId,
#cta-start {
    width: 80px;
    font-size: 1.2em;
    box-sizing: border-box;
    padding-left: 5px;
    padding-right: 2px;
}

#cta-start {
    margin: auto;
}

@media screen and (min-width: 421px) and (max-width: 712px)  {
    .player {
        width: 33%;
    }

    .content {
        width: 100%;
    }

    .keyboard {
        width: 45%;
        float: left;
    }

    .viewport {
        width: 54%;
    }

    .player {
        font-size: 11px;
    }

    .player .container {
        min-height: 66px;
    }
}


@media screen and (max-width: 420px) {
    .content {
        width: 100%;
    }

    .keyboard {
        width: 40%;
        float: left;
    }

    .viewport {
        width: 59%;
    }

    .dbl, .trpl {
        width: 100%;
    }

    .number, .be25, .be50, .miss, .del {
        width: 50%;
    }
}