:root{
    --primary: #007bff;
    --primaryH: #0069d9;
    --secondary: #6c757d;
    --secondaryH: #5a6268;
    --success: #28a745;
    --successH: #218838;
    --info: #17a2b8;
    --infoH: #138496;
    --warning: #ffc107;
    --warningH: #e0a800;
    --danger: #cd3545;
    --dangerH: #c82333;
    
    --fontColor: #fff;
    
    --bodyBackColor: #333;
    
    --h2Color: #e74c3c;
    --h3Color: #28a745;
    --h4Color: #ffc107;
    
    --errorColor: #cd3545;
    --successColor: #28a745;
    
    --borderColor: #09e;
    --borderColorBlue: #007bff;
    --borderColorGreen: #28a745;
    --borderColorRed: #cd3545;

    --borderFieldColor: rgba(0,0,0,0.2);

    --white: #fff;
}

*{
    box-sizing: border-box;
}
body{
    margin: 0;
    padding: 0;
    min-height: 100vh;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
#wrapper{
    width: 50%;
}
#wrapper h2{
    color: #333;
    text-shadow: 0 0 2px #000;
    font-size: 2.5rem;
    text-align: center;
}

.write-field{
    display: flex;
}
.write-field div{
    width: 100%;
    padding: 0.7rem;
}
.write-field div textarea{
    width: 100%;
    resize: none;
    height: 150px;
    padding: 0.5rem;
    border: 0.1rem solid var(--borderFieldColor);
    outline: none;
}
.write-field div select{
    outline: none;
    cursor: pointer;
    width: 100%;
    padding: 0.5rem;
    border: 0.1rem solid var(--borderFieldColor);
    background-color: transparent;
}

.button-list{
    width: 100%;
    padding: 0.7rem;
}
.button-list button{
    color: var(--white);
    width: 100%;
    padding: 0.7rem;
    outline: none;
    border: none;
    border-radius: 0.3rem;
    cursor: pointer;
    background-color: var(--success);
    appearance: none;
    -webkit-appearance: none;
    transition: 0.3s linear;
}
.button-list button:hover{
    background-color: var(--successH);
}