.tiHukukTextArea {
    -moz-appearance: none;
    -moz-border-radius: 0;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -webkit-appearance: none;
    -webkit-border-radius: 0;
    -webkit-box-sizing: border-box;
    appearance: normal;
    border-color: #e5e6e7;
    border-radius: 0;
    border-style: solid;
    border-width: 1px;
    box-sizing: border-box;
    color: black;
    font-family: inherit;
    font-size: 1em;
    outline: none;
    padding: 10px 10px 9px 10px;
    width: 100%;
}

    .tiHukukTextArea:focus {
        border-color: black;
    }