head{
    background-color: grey;
    box-shadow: grey;
    width: auto;
    height:40px;
}

header.bg {
    text-align: center;
    color:dimgray;
    padding-bottom: 0;
    text-emphasis: bold;
    line-height: 2px;


}
header.h_line {
    width: 100%;
    height: 1px;
    background: forestgreen;
}

body {
    background:whitesmoke;
    line-height: 1px;
}

.bg {
    text-align: center;
    color:dimgray;
    padding-bottom: 0;
    text-emphasis: bold;
    line-height: 2px;


}
.h_line {
    width: 100%;
    height: 1px;
    background: forestgreen;
}

.searchBox {
    position: absolute;
    top: 10%;
    left: 50%;
    transform:  translate(-50%,50%);
    background: #2f3640;
    height: 60px;
    border-radius: 40px;
    padding: 10px;

}

.searchBox:hover > .searchInput {
    width: 240px;
    padding: 0 6px;
}

.searchBox:hover > .searchButton {
  background: white;
  color : #2f3640;
}

.searchButton {
    color: white;
    float: right;
    width: 50px;
    height: 40px;
    border-radius: 50%;
    background: indianred;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.4s;
}

.searchInput {
    border:none;
    background: none;
    outline:none;
    float:left;
    padding: 0;
    color: white;
    font-size: 16px;
    transition: 0.4s;
    line-height: 40px;
    width: 0px;

}

@media screen and (max-width: 620px) {
.searchBox:hover > .searchInput {
    width: 120px;
    padding: 0 6px;
}
}