.heading{
    margin-left: 2.5%;
    margin-right: 2.5%;
    font-size: 23px;
}
.zipunzip_sel{
    margin-left: 2%;
    margin-right: 2%;
    line-height: 1.7;
}
.zipunzip_msg{
    margin-left: 2.6%;
    margin-right: 2%;
    line-height: 1.3;
}
.tmrd{
    cursor: pointer;
}
.zipunzip_hr{
    margin:2%;
    border-top: 1px solid #000;
}
.zipunzip_inpt{
    border: 1px solid #000;
    border-radius: 4px;
    min-height:40px;
    height:auto;
    width:95%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 2.5%;
}

.zipunzip_inpt:hover{
  background: #000;
  color:#fff;    
}
#button_unzip{
    display: none;
}

.row{
    margin-left: 2.5%;
    margin-right: 2.5%;
}
.zipunzip_row{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 2%;
}

.button_zipunzip{
    width: 25%; 
    font-size: 20px; 
    font-weight: bold; 
    cursor: pointer;
    border: 1px solid #000;
    border-radius: 4px;
    background-color: white;
    color: #000;
    padding: 18px; 
    margin-right: 10px;
}
.button_zipunzip:hover{
    color: white;
    background-color: #000;
}

a{
    cursor: pointer;
}
a:link {
    text-decoration:none;
}
a:visited {
    color: #000;
}
a:hover {
    text-decoration: underline;
}