EnglishRolePlayGame/style.css

:root {
    --border-radius : 15px;

    --white: #ecf0f1;
    --black: #2c3e50;

    --red: #e74c3c;
    --blue: #3498db;
    --green: #2ecc71;
    --purple: #9b59b6;

    --dark-red: #c0392b;
    --dark-blue: #2980b9;
    --dark-green: #27ae60;
    --dark-purple: #8e44ad;
}

.container {min-height: 100vh;}

#turn {
    text-align: center;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    padding: 15px 0;
}

.turn-hacker {background-color: var(--red);}
.turn-cyber {color:var(--blue);}

.title {margin: 100px 0;}

.choose-btn {
    font-size: 2em;
    margin: 5px;
    padding: 50px;
    border-radius: var(--border-radius);
    color: var(--white);
    transition: all 0.1s ease-out;
}

.red {background-color: var(--red);}
.red:hover {box-shadow: 0 0 10px var(--red);}
.red:active {background-color: var(--dark-red);}

.blue {background-color: var(--blue);}
.blue:hover {box-shadow: 0 0 10px var(--blue);}
.blue:active {background-color: var(--dark-blue);}

.green {background-color: var(--green);}
.green:hover {box-shadow: 0 0 10px var(--green);}
.green:active {background-color: var(--dark-green);}

.purple {background-color: var(--purple);}
.purple:hover {box-shadow: 0 0 10px var(--purple);}
.purple:active {background-color: var(--dark-purple);}