* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family:  sans-serif;
    background-color: #e8e8e8;
    
}
.con{
    margin-top: 6rem;
}
  
  .container {

    margin-top: 6rem;
    max-width: 600px;

    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  }
  
  h1 {
    text-align: center;
    /* text-transform: uppercase; */
    margin-bottom: 20px;
    color: #333;
    font-weight: 500;
  }
  
  form {
    display: flex;
    margin-bottom: 20px;
  }
  
  input[type="text"] {
    flex-grow: 1;
    padding: 10px;
    border: none;
    border-radius: 5px;
    margin-right: 10px;
  }
  
  button[type="submit"] {
    padding: 10px 20px;
    background-color: #008080;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }
  
  ul.tasks {
    list-style: none;
    padding: 0;
  }
  
  li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    border-radius: 5px;
    padding: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }
  
  li input[type="checkbox"] {
    margin-right: 10px;
  }
  
  li span {
    flex-grow: 1;
    margin-right: 10px;
  }
  
  li button {
    background-color: #e74c3c;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 5px 10px;
    cursor: pointer;
  }
  
  button {
    width: 150px;
    height: 50px;
    cursor: pointer;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    background: red;
    border: none;
    border-radius: 5px;
    -webkit-box-shadow: 1px 1px 3px rgba(0,0,0,0.15);
            box-shadow: 1px 1px 3px rgba(0,0,0,0.15);
    background: #e62222;
   }
   
   button, button span {
    -webkit-transition: 200ms;
    transition: 200ms;
   }
   
   button .text {
    -webkit-transform: translateX(10px);
        -ms-transform: translateX(10px);
            transform: translateX(10px);
    color: white;
    font-weight: bold;
   }
   
   button .icon {
    position: absolute;
    border-left: 1px solid #c41b1b;
    -webkit-transform: translateX(100px);
        -ms-transform: translateX(100px);
            transform: translateX(100px);
    height: 40px;
    width: 40px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
   }
   
   button svg {
    width: 15px;
    fill: #eee;
   }
   
   button:hover {
    background: #ff3636;
   }
   
   button:hover .text {
    color: transparent;
   }
   
   button:hover .icon {
    width: 150px;
    border-left: none;
    -webkit-transform: translateX(0);
        -ms-transform: translateX(0);
            transform: translateX(0);
   }
   
   button:focus {
    outline: none;
   }
   
   button:active .icon svg {
    -webkit-transform: scale(0.8);
        -ms-transform: scale(0.8);
            transform: scale(0.8);
   }


   /*BTN ADD  */
   .button {
  position: relative;
  width: 150px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  border: 1px solid #34974d;
  background-color: #3aa856;
}

.button, .button__icon, .button__text {
  transition: all 0.3s;
}

.button .button__text {
  transform: translateX(30px);
  color: #fff;
  font-weight: 600;
}

.button .button__icon {
  position: absolute;
  transform: translateX(109px);
  height: 100%;
  width: 39px;
  background-color: #34974d;
  display: flex;
  align-items: center;
  justify-content: center;
}

.button .svg {
  width: 30px;
  stroke: #fff;
}

.button:hover {
  background: #34974d;
}

.button:hover .button__text {
  color: transparent;
}

.button:hover .button__icon {
  width: 148px;
  transform: translateX(0);
}

.button:active .button__icon {
  background-color: #2e8644;
}

.button:active {
  border: 1px solid #2e8644;
}