.clearable {
    position: relative;
    display: inline-block;
}
.clearable input[type=text] {
    padding-right: 24px;
    width: 100%;
    box-sizing: border-box;
}
.clearable__clear {
    display: none;
    position: absolute;
    right:0; top:0;
    padding: 0 8px;
    font-style: normal;
    font-size: 1.2em;
    user-select: none;
    cursor: pointer;
}
.clearable input::-ms-clear {  /* Remove IE default X */
    display: none;
}