*, ::before, ::after {

    box-sizing: border-box;
    margin: 0;
    padding: 0;

}

body {

    font-family: Arial, Helvetica, sans-serif;
    background: #333;
    color: #333;

}

.box-login{

    background-color: #f1f1f1;
    width: 40%;
    max-width: 400px;
    min-width: 180px;
    margin: 30px auto;
    border-radius: 15px;

}

h1 {

    font-size: 3vw;
    text-align: center;
    padding: 25px 0px;
    color: #333;
    
}

form {

    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-bottom: 25px;

}

.box-form {

    position: relative;

}

.icone-verif {

    width: 30px;
    position: absolute;
    right: 25px;
    top: 43px;
    display: none;

}

input, label {

    align-self: start;
    width: calc(100% - 30px);
    margin: 10px 15px;
    font-size: 20px;
    outline: 0;
    position: relative;

}

input {

    padding: 10px;

}

.message-alerte {

    margin: 0px 23px;
    color: crimson;
    font-size: 12px;
    display: none;

}

button {

    width: calc(100% - 30px);
    margin: 10px 15px;
    padding: 10px;
    font-size: 20px;
    background-color: orange;
    cursor: pointer;

}

button:hover {

    background: rgb(252,181,49);

}

button:active {

    background: rgb(250,165,9);

}

.force {

    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin: 10px 15px;
    width: calc(100% - 30px);

}

.forceText, .forceColor {

    width: 26%;
    text-align: center;
    margin: 3px 5px;

}

.forceColor {

    height: 2px;

}

.bc1, .bc2, .bc3, .bt1, .bt2, .bt3 {

    display: none;

}

.bc1 {

    background-color: red;

}

.bc2 {

    background-color: orange;

}

.bc3 {

    background-color: green;

}