style.css

html{
    background-image: url(./weather.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    font-family: "Poppins", sans-serif;
}

.app{
    display: flex;
    flex-direction: column;
    min-height: 100%;
    width: 100%;
    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.3));
    /* background-image: linear-gradient(to bottom, #ff0000, #0000ff, green); */
}

h1{
    text-align: center;
    text-transform: uppercase;
    padding-top: 20px;
    color: #ffffff;
}

header{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 15px 15px;
    margin-bottom: 35px;
}

header input{
    width: 100%;
    max-width: 280px;
    padding: 10px 15px;
    border: none;
    outline: none;
    border-radius: 16px 0px 16px 0px;
    background-color: rgba(255, 255, 255, 0.5);
    color: #313131;
    font-size: 15px;
    font-weight: 300;
    transition: 0.3 ease-out;
}

header input:focus{
    background-color: rgba(255, 255, 255, 1);
}

.search-button{
    margin-left: 5px;
    color: #313131;
    border: none;
    outline: none;
    border-radius: 700px;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 10px 15px;
}

.search-button:hover{
    background-color: rgba(255, 255, 255, 1);
}

main{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 25px 25px 50px;
}

.location .city{
    color: white;
    font-size: 38px;
    font-weight: 600;
    margin-bottom: 5px;
}

.location .date{
    color: white;
    font-size: 25px;
}

.current .temp{
    color: #fff;
    font-size: 105px;
    font-weight: 900;
    text-shadow: 1px 4px rgba(0, 0, 0, 0.5);
}

.current .temp span{
    font-weight: 500;
}

.current .weather{
    color: #fff;
    font-size: 38px;
    font-weight: 600;
    text-shadow: 0px 2px rgba(0, 0, 0, 0.3);
    font-style: italic;
}