.wpcf7 {

    width: auto;

}

.wpcf7 .wpcf7-validation-errors,
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 select {
    width: 100%;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    height: auto;
}

.wpcf7 input[type="submit"] {
    /*width: 100%;*/
}

.wpcf7 .ajax-loader {

    float: left;

}

.wpcf7 select {

    /*color: #888;*/

}

.wpcf7 .preQuiz {

    margin: 1.15em 0;

}

.wpcf7 label.acceptance {

    display: inline-block;
    position: relative;
    top: 3px;
    left: 5px;

}

.wpcf7-checkbox input[type="checkbox"] {

    margin: 0;

}

/*
 * placeholder color
 */
.wpcf7 input::-webkit-input-placeholder{
    color: #888;
}

.wpcf7 input:-moz-placeholder{ /* Firefox 18- */
    color: #888;
}

.wpcf7 input::-moz-placeholder{  /* Firefox 19+ */
    color: #888;
}

.wpcf7 input:-ms-input-placeholder{
    color: #888;
}

/*
 * error messages
 */
.wpcf7 .wpcf7-not-valid-tip {
    z-index: 10;
    margin-left: 20px;
}

/*
 * error marks of inputs
 */
.wpcf7 .wpcf7-not-valid {

    border: 1px solid #b94a48;

}

.wpcf7 .wpcf7-quiz-label {

    font-weight: bold;

}

.wpcf7-checkbox + .wpcf7-not-valid-tip {

    display: none;

}

.wpcf7 input.full-width {

    width: 100%;

}