body {
    background-color: #e0e0e0;
    color: #021f3c;
}

.container {
    background-color: #f5f5f5;
}

.sms-input-wrapper > div {
    background-color: white;
    border-radius: 4px;
}

.sms-input-wrapper textarea {
    border: none;
    outline: none;
    box-shadow: none;
    resize: none;
}

.sms-input-wrapper textarea:focus {
    border: none;
    outline: none;
    box-shadow: none;
}

.reasoning, .example-chars-wrapper {
    display: grid;
    grid-template-columns: repeat(23, minmax(20px, 1fr));
    gap: 2px;
    margin-top: 20px;
    white-space: pre-wrap;
} 
.character-wrapper {
    height: 25px;
    width: 15px;
    border-radius: 4px;
    align-items: center;
    justify-content: center;
    display: flex;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, 0.1)
}           
.GSM_7BIT {
    background-color: white;
}
.GSM_7BIT_UNICODE {
    background-color: white;
    border: 1px solid #b72a2a;
}
.GSM_7BIT_EX {
    background-color: #d4d4d4;
}
.GSM_7BIT_EX_UNICODE {
    background-color: #d4d4d4;
    border: 1px solid #b72a2a;
}
.UTF16 {
    border: 1px solid #b72a2a;
    background-color: #b72a2a;
    color: white;
}