#search-img{
    transform: translate(-10%, -29%);
    width: 25px;
}

#ex-submit {
    overflow: hidden;
    background: white;
    border: none;
}

#ex-search{
    position: relative;
    transition: width 0.5s ease;
    width: 50px;
    height: 50px;
    background: white;
    box-sizing: border-box;
    border-radius: 25px;
    padding: 5px;
}

#ex-input{
    position: absolute;
    top: 0;
    left: 0;
    height: 40px;
    width: 0;
    opacity: 0;
    transition: width 0.5s ease, opacity 0.5s ease;
    outline: 0;
    border: 0;
    font-size: 1em;
    border-radius: 20px;
    padding: 0 30px 0 20px;
}

.fa{
    box-sizing: border-box;
    padding: 10px;
    width: 40px;
    height: 40px;
    position: absolute;
    border-radius: 50%;
    color: white;
    text-align: center;
    font-size: 1.2em;
    transition: all 0.3s ease;
}

#ex-search:hover{
    width: 250px;
}

#ex-search:hover #ex-input{
    opacity: 1;
    width: 100%;
}

#ex-search:hover .fa{
    background: white;
    color: #8c52ff;
}