.inputBox input {
    position: relative;
    width: 100%;
    padding: 20px 10px 10px;
    background: transparent;
    outline: none;
    box-shadow: none;
    border: none;
    color: #4b4c52e6;
    font-size: 1em;
    letter-spacing: 0.05em;
    transition: 0.5s;
    z-index: 10;
}

.inputBox i {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    border-bottom: solid 2px #0a0101;
    border-radius: 4px;
    overflow: hidden;
    transition: 0.5s;
    pointer-events: none;
    z-index: 9;
}